/* ==========================================================================
   CATALYST — Sales Success, Engineered.
   One-page guided sales conversation
   Design language: premium, forensic "make the invisible visible"
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Surfaces */
  --ink:            #17181a;   /* deepest charcoal ink          */
  --forest:         #212327;   /* dark section background       */
  --forest-2:       #2b2e33;   /* raised dark surface           */
  --paper:          #ffffff;   /* light section background      */
  --paper-2:        #ffffff;   /* raised light surface          */
  --line:           rgba(23, 24, 26, 0.11);
  --line-dark:      rgba(255, 255, 255, 0.10);

  /* Text */
  --text:           #26282c;   /* body on light                 */
  --text-soft:      #26282c;   /* muted on light                */
  --text-inv:       #eef0f2;   /* body on dark                  */
  --text-inv-soft:  #a9adb3;   /* muted on dark                 */

  /* Decorative accent — neutral charcoal/grey (red is reserved for buttons only) */
  --accent:         #23262b;   /* strong accent on light surfaces */
  --accent-bright:  #e7e9ec;   /* accent on dark surfaces         */
  --accent-glow:    rgba(18, 20, 24, 0.26);
  --grad:           linear-gradient(120deg, #e2342a 0%, #f0473c 100%);
  --grad-soft:      linear-gradient(0deg, rgba(17,19,23,.05), rgba(17,19,23,.05));

  /* Button red — the ONLY place red appears */
  --btn:            #e2342a;
  --btn-hover:      #c5281f;
  --btn-glow:       rgba(226, 52, 42, 0.34);

  /* Type — Arimo (Helvetica/Arial metric clone) first for identical rendering everywhere */
  --font-display: "Arimo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body:    "Arimo", "Helvetica Neue", Helvetica, Arial, sans-serif;

  /* Metrics */
  --radius:      26px;
  --radius-sm:   16px;
  --radius-pill: 100px;
  --shadow:      0 24px 60px -24px rgba(10, 31, 28, 0.28);
  --shadow-lg:   0 40px 90px -30px rgba(10, 31, 28, 0.40);
  --container:   1200px;
  --ease:        cubic-bezier(0.22, 1, 0.36, 1);

  /* Fixed header — match scrolled look at all times (pad + tallest item = Book a Call btn) */
  --header-pad-y:  12px;
  --header-bar-h:  44px;
  --header-height: calc(var(--header-pad-y) * 2 + var(--header-bar-h));
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
/* offset in-page anchor targets for the fixed header */
[id] { scroll-margin-top: var(--header-height); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 28px; }

.section { position: relative; padding: clamp(44px, 6vw, 86px) 0; }
.section--dark { background: var(--forest); color: var(--text-inv); }
.section--ink  { background: var(--ink);    color: var(--text-inv); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 22px;
}
.eyebrow::before { content: "//"; color: currentColor; opacity: .55; font-weight: 700; letter-spacing: 0; }
.section--dark .eyebrow, .section--ink .eyebrow { color: var(--accent-bright); }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.04; letter-spacing: -0.02em; }

.h-display { font-size: clamp(2.6rem, 6vw, 4.7rem); }
.h-section { font-size: clamp(2rem, 4.4vw, 3.3rem); }
.h-sub     { font-size: clamp(1.35rem, 2.6vw, 1.9rem); letter-spacing: -0.01em; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--text-soft); max-width: 62ch; }
.section--dark .lead, .section--ink .lead { color: var(--text-inv-soft); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px; border-radius: 2px;
  font-weight: 600; font-size: 15px; letter-spacing: .01em;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
  white-space: nowrap;
}
.btn .ico { transition: transform .35s var(--ease); }
.btn:hover { transform: translateY(-3px); }
.btn:hover .ico { transform: translate(3px, -3px); }

.btn--primary { background: var(--btn); color: #fff; box-shadow: 0 14px 30px -12px var(--btn-glow); }
.btn--primary:hover { background: var(--btn-hover); box-shadow: 0 20px 44px -12px var(--btn-glow); }

.btn--ghost { background: transparent; color: var(--text); border: 1.5px solid var(--line); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.section--dark .btn--ghost, .section--ink .btn--ghost, .hero .btn--ghost, .solution--dark .btn--ghost,
.deck-slide--dark .btn--ghost, .deck-slide--ink .btn--ghost { color: var(--text-inv); border-color: rgba(255,255,255,.22); }
.section--dark .btn--ghost:hover, .section--ink .btn--ghost:hover, .hero .btn--ghost:hover, .solution--dark .btn--ghost:hover,
.deck-slide--dark .btn--ghost:hover, .deck-slide--ink .btn--ghost:hover { border-color: var(--accent-bright); color: var(--accent-bright); }
.deck-case .btn--ghost { color: var(--text); border-color: var(--line); }
.deck-case .btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn--sm { padding: 12px 20px; font-size: 14px; }

.arrow { width: 16px; height: 16px; stroke: currentColor; stroke-width: 2.4; fill: none; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: var(--header-pad-y) 0;
  /* Same bar on load and scroll — no padding jump under the banner */
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px) saturate(1.4);
  transition: box-shadow .4s var(--ease);
}
.header.is-scrolled {
  box-shadow: 0 1px 0 var(--line);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: var(--header-bar-h); }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand__logo { display: block; height: 34px; width: auto; max-width: min(180px, 40vw); object-fit: contain; object-position: left center; }
.brand__logo--sm { height: 34px; max-width: 160px; }

.nav { display: flex; align-items: center; gap: 22px; }
.nav > a { font-size: 14px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--ink); position: relative; padding: 4px 0; transition: color .3s; }
.nav > a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: var(--btn); transition: width .35s var(--ease); }
.nav > a:hover { color: var(--btn); }
.nav > a:hover::after { width: 100%; }
.nav__social { display: inline-flex; align-items: center; gap: 4px; }
.nav__icon { width: 34px; height: 34px; display: grid; place-items: center; color: var(--ink); transition: color .3s, transform .3s var(--ease); }
.nav__icon svg { width: 19px; height: 19px; }
.nav__icon:hover { color: var(--btn); transform: translateY(-2px); }

.header__cta { display: flex; align-items: center; gap: 16px; }
.header__cta .nav__social { display: inline-flex; align-items: center; gap: 6px; }

.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1.5px solid var(--line); align-items: center; justify-content: center; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); position: relative; transition: .3s; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--ink); transition: .3s; }
.nav-toggle span::before { top: -6px; } .nav-toggle span::after { top: 6px; }
body.nav-open .nav-toggle span { background: transparent; }
body.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
body.nav-open .nav-toggle span::after  { top: 0; transform: rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative; display: flex; flex-direction: column;
  background: var(--paper); color: var(--text);
  padding: var(--header-height) 0 clamp(4px, 0.8vw, 8px);
}
.hero .container { position: relative; z-index: 2; width: 100%; }

.hero__media {
  width: 100%;
  margin: 0 0 clamp(10px, 1.4vw, 14px);
  border-radius: 8px;
  overflow: hidden;
}
.hero__media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: top center;
}

.hero__intro { max-width: 920px; margin: 0 auto; text-align: center; }
.hero__title { font-size: clamp(1.9rem, 4.2vw, 3.4rem); line-height: 1.05; margin: 0 0 6px; color: var(--ink); }
.hero__title .tm { font-size: 0.42em; font-weight: 700; vertical-align: super; line-height: 0; margin-left: 2px; color: var(--ink); -webkit-text-fill-color: var(--ink); }
.deck-kicker .tm,
.tm {
  font-size: 0.45em;
  font-weight: 700;
  vertical-align: super;
  line-height: 0;
  margin-left: 2px;
}
.hero__lead { font-size: clamp(1rem, 1.4vw, 1.2rem); color: var(--text-soft); max-width: 58ch; margin: 0 auto; line-height: 1.45; }
.hl { color: var(--btn); font-weight: 700; white-space: nowrap; }
.hero__lead .hl { color: var(--ink); }
.hl-uline {
  color: inherit;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--btn);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

/* Three blind spots */
.hero__barwrap { position: relative; z-index: 3; margin-top: clamp(12px, 1.6vh, 22px); }
.spots-head { text-align: center; margin-bottom: 12px; }
.spots-eyebrow { font-size: clamp(1.05rem, 1.8vw, 1.35rem); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--btn); margin-bottom: 10px; }
.spots-title { font-size: clamp(1.4rem, 2.6vw, 2.05rem); line-height: 1.1; color: var(--ink); }

.spotbar { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 1.4vw, 16px); align-items: stretch; }

/* Homepage blind-spot cards — on dark gateway */
.gateway .spotcol {
  position: relative; display: flex; flex-direction: column;
  padding: clamp(14px, 1.3vw, 16px) clamp(16px, 1.5vw, 22px);
  background: #141518;
  color: var(--text-inv);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  box-shadow: none;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease), background .35s var(--ease), color .35s var(--ease);
}
.gateway .spotcol:hover {
  background: #fff;
  color: var(--ink);
  transform: translateY(-6px);
  border-color: rgba(226, 52, 42, .5);
  box-shadow: 0 26px 46px -28px rgba(17, 19, 23, .42);
}
.gateway .spotcol__top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 4px; }
.gateway .spotcol__num { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.15rem, 1.5vw, 1.35rem); line-height: 1; color: var(--btn); }
.gateway .spotcol__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1rem, 1.2vw, 1.15rem); line-height: 1.2; color: var(--text-inv); margin-bottom: 6px; }
.gateway .spotcol:hover .spotcol__title { color: var(--ink); }
.gateway .spotcol__type { color: var(--btn); text-transform: uppercase; }
.gateway .spotcol__icon svg { width: 30px; height: 30px; stroke: var(--btn); }
.gateway .spotcol__q { font-family: var(--font-display); font-weight: 600; font-size: clamp(.9rem, 1vw, 1rem); line-height: 1.28; color: var(--text-inv-soft); display: flex; flex-direction: column; gap: 4px; }
.gateway .spotcol:hover .spotcol__q { color: var(--text-soft); }
.gateway .spotcol__q span { display: block; }
.gateway .spotcol__q b { color: var(--btn); font-weight: 600; }
.gateway .spotcol__go { margin-top: auto; padding-top: 12px; display: flex; align-items: center; justify-content: space-between; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--text-inv); }
.gateway .spotcol:hover .spotcol__go { color: var(--ink); }
.gateway .spotcol__go svg { width: 16px; height: 16px; stroke: var(--btn); stroke-width: 2.2; fill: none; transition: transform .35s var(--ease); }
.gateway .spotcol:hover .spotcol__go svg { transform: translate(3px, -3px); }

/* Active blind-spot card (case study pages) — same look as hover, locked on */
.gateway .spotcol.is-active {
  background: #fff;
  color: var(--ink);
  border-color: rgba(226,52,42,.55);
  box-shadow: 0 26px 46px -28px rgba(17,19,23,.42);
  transform: translateY(-4px);
}
.gateway .spotcol.is-active .spotcol__title { color: var(--ink); }
.gateway .spotcol.is-active .spotcol__q { color: var(--text-soft); }
.gateway .spotcol.is-active .spotcol__go { color: var(--ink); }
.gateway .spotcol.is-active .spotcol__go svg { transform: translate(3px, -3px); }

.spots-scroll { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 16px; font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--text-soft); }
.spots-scroll svg { width: 16px; height: 16px; color: var(--btn); animation: cue-bounce 1.8s var(--ease) infinite; }
@keyframes cue-bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(4px); } }

.scroll-cue { display: none; }
.scroll-cue__line { width: 1px; height: 46px; background: linear-gradient(var(--accent-bright), transparent); position: relative; overflow: hidden; }
.scroll-cue__line::after { content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%; background: var(--accent-bright); animation: cue 1.8s var(--ease) infinite; }
@keyframes cue { 0% { top: -50%; } 100% { top: 100%; } }

/* Reveal helper (used across sections) */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }

/* ==========================================================================
   BRIDGE — making the invisible visible
   ========================================================================== */
.bridge { background: var(--forest); color: var(--text-inv); text-align: center; overflow: hidden; }
.bridge__grid { display: grid; grid-template-columns: 1fr; gap: 46px; place-items: center; }
.bridge__print { width: min(340px, 68vw); margin-inline: auto; }
.bridge__print .ridge { stroke: var(--accent-bright); stroke-width: 1.4; fill: none; opacity: 0; stroke-dasharray: var(--len); stroke-dashoffset: var(--len); }
.bridge.is-in .ridge { animation: develop 2.4s var(--ease) forwards; }
@keyframes develop { to { opacity: .9; stroke-dashoffset: 0; } }
.bridge__copy { max-width: 720px; }
.bridge__copy h2 { margin-bottom: 22px; }

/* ==========================================================================
   BLIND SPOTS — index
   ========================================================================== */
.spots__head { max-width: 760px; margin-bottom: 56px; }
.spot-list { display: grid; gap: 20px; }
.spot-card {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px;
  padding: 34px 38px; border-radius: var(--radius); background: var(--paper-2);
  border: 1px solid var(--line); box-shadow: var(--shadow);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease);
}
.spot-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(17,19,23,.28); }
.spot-card__num { font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1; color: transparent; -webkit-text-stroke: 1.4px var(--accent); background: var(--grad-soft); -webkit-background-clip: text; background-clip: text; }
.spot-card__q { font-family: var(--font-display); font-size: clamp(1.15rem, 2vw, 1.5rem); line-height: 1.25; color: var(--ink); font-weight: 600; }
.spot-card__q b { color: var(--accent); font-weight: 600; }
.explore { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 14px; letter-spacing: .04em; color: var(--accent); text-transform: uppercase; }
.explore svg { width: 15px; height: 15px; stroke: currentColor; stroke-width: 2.4; fill: none; transition: transform .35s var(--ease); }
.spot-card:hover .explore svg { transform: translateY(4px); }

/* ==========================================================================
   SOLUTION SECTIONS (Blind Spot 01 / 02 / 03)
   ========================================================================== */
.solution { position: relative; padding-block: clamp(38px, 5vw, 68px); }
.solution--dark { background: var(--forest); color: var(--text-inv); }
.solution--paper { background: var(--paper); }

.solution__q { max-width: 900px; margin-bottom: 18px; }
.solution__q .h-section b { font-weight: 600; }
.solution__q .ask { color: var(--accent-bright); }
.solution--paper .solution__q .ask { color: var(--accent); }

.solution__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px, 5vw, 64px); align-items: start; margin-top: 30px; }

/* Insight + response stack (left) */
.insight { margin-bottom: 34px; }
.insight__label { font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--text-soft); margin-bottom: 12px; }
.solution--dark .insight__label { color: var(--text-inv-soft); }
.qbig { font-family: var(--font-display); font-size: clamp(1.2rem, 2.2vw, 1.6rem); line-height: 1.3; margin: 6px 0; }

.response {
  padding: 30px; border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--grad-soft); position: relative; overflow: hidden;
}
.solution--dark .response { border-color: var(--line-dark); background: rgba(255,255,255,.05); }
.response__tag { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 600; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); padding: 7px 14px; border-radius: 3px; background: rgba(17,19,23,.06); margin-bottom: 16px; }
.solution--dark .response__tag { color: var(--accent-bright); background: rgba(255,255,255,.09); }
.response h3 { font-size: clamp(1.3rem, 2.4vw, 1.75rem); margin-bottom: 10px; }
.response .dual { display: grid; gap: 14px; margin-top: 18px; }
.response .dual > div { padding: 16px 18px; border-radius: var(--radius-sm); background: rgba(255,255,255,.5); border: 1px solid var(--line); }
.solution--dark .response .dual > div { background: rgba(255,255,255,.04); border-color: var(--line-dark); }
.response .dual h4 { font-size: 1rem; color: var(--accent); margin-bottom: 4px; }
.solution--dark .response .dual h4 { color: var(--accent-bright); }

/* Case study snapshot (right, sticky on desktop) */
.case {
  position: sticky; top: 100px;
  border-radius: var(--radius); overflow: hidden; background: var(--paper-2);
  border: 1px solid var(--line); box-shadow: var(--shadow-lg);
}
.solution--dark .case { background: var(--forest-2); border-color: var(--line-dark); }
.case__head { padding: 26px 28px 20px; border-bottom: 1px solid var(--line); }
.solution--dark .case__head { border-color: var(--line-dark); }
.case__label { font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.solution--dark .case__label { color: var(--accent-bright); }
.case__flow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; color: var(--text-soft); }
.solution--dark .case__flow { color: var(--text-inv-soft); }
.case__flow .step { padding: 6px 12px; border-radius: var(--radius-pill); background: var(--grad-soft); color: var(--text); }
.solution--dark .case__flow .step { color: var(--text-inv); background: rgba(255,255,255,.08); }
.case__flow .sep { color: var(--accent); font-weight: 700; }

.case__body { padding: 24px 28px; }
.case__metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-bottom: 8px; }
.metric { padding: 18px; border-radius: var(--radius-sm); background: var(--grad-soft); text-align: center; }
.solution--dark .metric { background: rgba(255,255,255,.06); }
.metric .num { font-family: var(--font-display); font-size: clamp(1.7rem, 3vw, 2.3rem); line-height: 1; text-align: center; }
.metric .num .grad-text { display: inline; }
.metric .lbl { font-size: 12.5px; color: var(--text-soft); margin-top: 6px; text-align: center; }
.solution--dark .metric .lbl { color: var(--text-inv-soft); }

/* Expandable detail */
.case__more { border-top: 1px solid var(--line); }
.solution--dark .case__more { border-color: var(--line-dark); }
.case__toggle { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 18px 28px; font-weight: 600; font-size: 14px; color: var(--text); }
.solution--dark .case__toggle { color: var(--text-inv); }
.case__toggle .chev { width: 18px; height: 18px; stroke: var(--accent); stroke-width: 2.4; fill: none; transition: transform .4s var(--ease); }
.case__more.is-open .case__toggle .chev { transform: rotate(180deg); }
.case__detail { max-height: 0; overflow: hidden; transition: max-height .5s var(--ease); }
.case__detail-inner { padding: 0 28px 24px; color: var(--text-soft); font-size: 15px; }
.solution--dark .case__detail-inner { color: var(--text-inv-soft); }
.case__detail-inner p + p { margin-top: 12px; }

.case__actions { display: flex; flex-wrap: wrap; gap: 12px; padding: 22px 28px; border-top: 1px solid var(--line); background: var(--grad-soft); }
.solution--dark .case__actions { border-color: var(--line-dark); background: rgba(255,255,255,.04); }

/* Next blind spot teaser — kept adjacent to case actions */
.next-spot {
  margin-top: 44px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 20px; padding: 26px 32px; border-radius: var(--radius);
  border: 1px dashed var(--line); background: rgba(255,255,255,.4);
}
.solution--dark .next-spot { border-color: var(--line-dark); background: rgba(255,255,255,.03); }
.next-spot__label { font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.solution--dark .next-spot__label { color: var(--accent-bright); }
.next-spot__q { font-family: var(--font-display); font-size: clamp(1.05rem, 1.8vw, 1.3rem); line-height: 1.3; max-width: 62ch; }

/* ==========================================================================
   SOLUTION STORY — rich blind-spot content
   ========================================================================== */
.sol__head { max-width: 900px; margin: 0 auto clamp(20px, 2.6vw, 36px); text-align: center; }
.sol__head .eyebrow { justify-content: center; color: var(--btn); }
.sol__head .lead { margin-inline: auto; }

.sol__hero { max-width: 1000px; margin: 0 auto clamp(22px, 3vw, 40px); }
.sol__hero img { width: 100%; display: block; border-radius: 8px; box-shadow: var(--shadow-lg); }
.sol__hero--tall { max-width: 560px; }
/* extra breathing room when the image follows the story (e.g. BS-01 matrix) */
.story + .sol__hero { margin-top: clamp(30px, 4vw, 52px); }

.story { max-width: 920px; margin: 0 auto; display: grid; gap: clamp(24px, 3.2vw, 40px); }
.block__label { font-family: var(--font-display); font-size: clamp(1.25rem, 2vw, 1.6rem); font-weight: 700; line-height: 1.18; letter-spacing: normal; text-transform: none; text-align: center; color: var(--btn); margin-bottom: 16px; }
.block__lead { font-size: clamp(1.05rem, 1.5vw, 1.25rem); line-height: 1.62; color: inherit; }
.block__lead b, .block__lead strong { color: var(--btn); font-weight: 700; }

.pair { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(14px, 1.6vw, 20px); }
.pair__item { position: relative; padding: clamp(22px, 2.4vw, 30px); border-radius: 8px; background: rgba(17,19,23,.035); border: 1px solid var(--line); }
.solution--dark .pair__item { background: rgba(255,255,255,.045); border-color: var(--line-dark); }
.pair__item h4 { font-family: var(--font-display); font-size: clamp(1.15rem, 1.7vw, 1.45rem); margin-bottom: 10px; }
.pair__item p { font-size: 1rem; line-height: 1.55; color: var(--text-soft); }
.solution--dark .pair__item p { color: var(--text-inv-soft); }
.pair__item p b { color: var(--btn); font-weight: 700; }
.pair__num { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: var(--btn); display: block; margin-bottom: 6px; }
.pair__tag { display: inline-block; margin-top: 16px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 6px 13px; border-radius: 3px; background: rgba(17,19,23,.07); }
.solution--dark .pair__tag { background: rgba(255,255,255,.09); }
.pair__tag--red, .solution--dark .pair__tag--red { background: var(--btn); color: #fff; }

.pullquote { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 3.1vw, 2.35rem); line-height: 1.18; text-align: center; letter-spacing: -0.01em; max-width: 22ch; margin: 0 auto; }
.pullquote b { color: var(--btn); }
.pullquote--sm { font-size: clamp(1.15rem, 2vw, 1.55rem); max-width: 32ch; }

/* Case snapshot */
.snapshot { max-width: 1000px; margin: clamp(30px, 3.6vw, 48px) auto 0; display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(22px, 3vw, 44px); align-items: center; padding: clamp(26px, 3vw, 42px); border-radius: 10px; background: rgba(17,19,23,.04); border: 1px solid var(--line); }
.solution--dark .snapshot { background: rgba(255,255,255,.04); border-color: var(--line-dark); }
.snapshot__desc { font-size: 1.05rem; line-height: 1.55; margin: 12px 0 22px; color: var(--text-soft); }
.solution--dark .snapshot__desc { color: var(--text-inv-soft); }
.snapshot__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.snapshot__stat { text-align: center; border-left: 1px solid var(--line); padding-left: clamp(20px, 3vw, 40px); }
.solution--dark .snapshot__stat { border-left-color: var(--line-dark); }
.snapshot__num { font-family: var(--font-display); font-weight: 700; font-size: clamp(3rem, 6vw, 4.4rem); line-height: 1; }
.snapshot__stat p { font-size: .95rem; color: var(--text-soft); margin-top: 8px; }
.solution--dark .snapshot__stat p { color: var(--text-inv-soft); }

/* Metric chips (outcomes list) */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.chip { padding: 9px 16px; border-radius: 3px; border: 1px solid var(--line); font-weight: 600; font-size: .92rem; }
.solution--dark .chip { border-color: var(--line-dark); }

/* Step progression (score rounds / process) */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 1.6vw, 20px); align-items: stretch; }
.step-card { display: flex; flex-direction: column; padding: clamp(20px, 2.2vw, 28px); border-radius: 8px; background: rgba(17,19,23,.035); border: 1px solid var(--line); text-align: center; }
.solution--dark .step-card { background: rgba(255,255,255,.045); border-color: var(--line-dark); }
.step-card--peak, .solution--dark .step-card--peak { background: var(--btn); border-color: var(--btn); color: #fff; }
.step-card__k { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--btn); margin-bottom: 12px; }
.step-card--peak .step-card__k { color: #fff; opacity: .85; }
.step-card__v { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1; margin-bottom: 8px; }
.step-card__d { font-size: .92rem; color: var(--text-soft); margin-top: auto; }
.solution--dark .step-card__d { color: var(--text-inv-soft); }
.step-card--peak .step-card__d { color: rgba(255,255,255,.85); }

/* Simple 3-part flow line (Catalyst difference) */
.flow-line { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px; }
.flow-line span { font-family: var(--font-display); font-weight: 700; font-size: clamp(1rem, 1.8vw, 1.35rem); }
.flow-line i { color: var(--btn); font-style: normal; font-size: 1.3rem; }

/* ==========================================================================
   SYNTHESIS
   ========================================================================== */
.synthesis { background: var(--paper); color: var(--text); text-align: center; position: relative; overflow: hidden; }
.synthesis::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 60% at 50% 0%, rgba(17,19,23,.04), transparent 65%); }
.synthesis .container { position: relative; z-index: 2; }
.synthesis h2 { margin: 0 auto 40px; max-width: 15ch; }
.flow { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px; margin: 26px 0; }
.flow .node { font-family: var(--font-display); font-weight: 600; font-size: clamp(1rem, 2.2vw, 1.5rem); padding: 12px 26px; border-radius: var(--radius-pill); border: 1px solid var(--line); }
.flow--primary .node { background: rgba(17,19,23,.05); }
.flow .arw { color: var(--accent); font-size: 1.3rem; }
.flow--chain .node { font-size: clamp(.85rem, 1.6vw, 1.1rem); padding: 9px 20px; color: var(--accent); border-color: var(--line); }
.synthesis__tag { margin: 44px auto 0; max-width: 24ch; font-family: var(--font-display); font-size: clamp(1.3rem, 3vw, 2.1rem); line-height: 1.2; }

/* ==========================================================================
   PROOF
   ========================================================================== */
.proof__head { max-width: 720px; margin-bottom: 38px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 44px; }
.stat { padding: 30px; border-radius: var(--radius); background: var(--paper-2); border: 1px solid var(--line); box-shadow: var(--shadow); }
.stat .num { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.2rem); line-height: 1; }
.stat .lbl { color: var(--text-soft); font-size: 14.5px; margin-top: 10px; }

.logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px 46px; padding: 30px 0; margin-bottom: 44px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.logos span { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.1rem, 2vw, 1.6rem); color: var(--text-soft); opacity: .55; letter-spacing: .02em; transition: opacity .3s, color .3s; }
.logos span:hover { opacity: 1; color: var(--ink); }
.logos img { height: clamp(24px, 3.2vw, 38px); width: auto; filter: grayscale(1); opacity: .48; transition: opacity .35s var(--ease), filter .35s var(--ease); }
.logos img:hover { opacity: 1; filter: grayscale(0); }

.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quote { padding: 32px; border-radius: var(--radius); background: var(--paper-2); border: 1px solid var(--line); box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 20px; }
.quote__mark { font-family: var(--font-display); font-size: 3rem; line-height: .6; color: var(--accent); }
.quote p { font-size: 1.02rem; color: var(--text); }
.quote__by { display: flex; align-items: center; gap: 14px; margin-top: auto; }
.quote__av { width: 48px; height: 48px; border-radius: 50%; background: var(--ink); flex: none; display: grid; place-items: center; color: #fff; font-weight: 700; font-family: var(--font-display); overflow: hidden; box-shadow: 0 0 0 2px var(--paper-2), 0 0 0 3.5px rgba(17,19,23,.14); }
.quote__av img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.quote__by b { display: block; font-size: 15px; }
.quote__by small { color: var(--text-soft); font-size: 13px; }

/* Proof on a dark surface (cards + logos adapt) */
.section--dark .stat { background: rgba(255,255,255,.05); border-color: var(--line-dark); box-shadow: none; }
.section--dark .stat .lbl { color: var(--text-inv-soft); }
.section--dark .logos { border-color: var(--line-dark); }
.section--dark .logos img { filter: grayscale(1) brightness(0) invert(1); opacity: .5; }
.section--dark .logos img:hover { opacity: 1; filter: grayscale(1) brightness(0) invert(1); }
.section--dark .quote { background: rgba(255,255,255,.05); border-color: var(--line-dark); box-shadow: none; }
.section--dark .quote p { color: var(--text-inv); }
.section--dark .quote__by b { color: var(--text-inv); }
.section--dark .quote__by small { color: var(--text-inv-soft); }
.section--dark .quote__mark { color: var(--accent-bright); }
.section--dark .quote__av { box-shadow: 0 0 0 2px var(--forest), 0 0 0 3.5px rgba(255,255,255,.18); }

/* ==========================================================================
   FINAL CTA + FOOTER
   ========================================================================== */
.final { background: var(--paper); color: var(--text); text-align: center; position: relative; overflow: hidden; }
.final::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 80% at 50% 120%, rgba(17,19,23,.05), transparent 60%); }
.final .container { position: relative; z-index: 2; }
.final h2 { margin: 0 auto 20px; max-width: 18ch; }
.final .lead { margin: 0 auto 36px; }
.final__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

.footer { background: var(--ink); color: var(--text-inv-soft); padding: 56px 0 40px; }
.footer__grid { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 26px; }
.footer .brand { color: #fff; }
.footer .brand__logo--sm {
  height: 52px;
  max-width: 200px;
  object-fit: contain;
  object-position: left center;
}
.footer__links { display: flex; flex-wrap: wrap; gap: 26px; font-size: 14px; }
.footer__links a:hover { color: var(--accent-bright); }
.footer__bottom { margin-top: 34px; padding-top: 24px; border-top: 1px solid var(--line-dark); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 13px; }

/* ==========================================================================
   IMAGERY — duotone treatment ("colour revealed on focus" = make invisible visible)
   ========================================================================== */
.media { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); background: var(--forest); }
.media img { width: 100%; height: 100%; object-fit: cover; display: block; filter: grayscale(1) contrast(1.04) brightness(.94); transition: filter .7s var(--ease), transform 1.1s var(--ease); }
/* charcoal duotone wash */
.media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(23,24,26,.22) 0%, rgba(23,24,26,.30) 45%, rgba(23,24,26,.74) 100%); mix-blend-mode: multiply; pointer-events: none; transition: opacity .7s var(--ease); }
.media:hover img { filter: grayscale(.35) contrast(1.06) brightness(1); transform: scale(1.04); }
.media:hover::after { opacity: .7; }
.media__cap { position: absolute; left: 22px; bottom: 20px; z-index: 2; color: #fff; font-family: var(--font-display); font-weight: 600; font-size: .95rem; letter-spacing: .01em; display: inline-flex; align-items: center; gap: 11px; text-shadow: 0 2px 20px rgba(0,0,0,.5); }
.media__cap .dot { width: 9px; height: 9px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 5px rgba(255,255,255,.20); flex: none; }

/* Solution lead image */
.solution__media { margin-bottom: 30px; aspect-ratio: 16 / 10; }

/* Icon chips (white line icons on a neutral charcoal chip) */
.icon-chip { width: 46px; height: 46px; flex: none; border-radius: 6px; display: grid; place-items: center; background: #2f3339; border: 1px solid rgba(255,255,255,.10); box-shadow: none; }
.icon-chip img { width: 24px; height: 24px; }

/* Spot-card icon */
.spot-card { grid-template-columns: auto auto 1fr auto; }
.spot-card__icon { width: 52px; height: 52px; }

/* Response dual items with icons */
.response .dual > div { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; align-items: start; }
.response .dual .icon-chip { grid-row: span 2; width: 42px; height: 42px; border-radius: 12px; }
.response .dual .icon-chip img { width: 21px; height: 21px; }

/* Response tag icon */
.response__tag img { width: 15px; height: 15px; }

/* ==========================================================================
   INNER PAGES (Blog · Case Studies · Contact · Book a Call)
   ========================================================================== */
.page-header { padding: clamp(128px, 15vw, 168px) 0 clamp(38px, 5vw, 66px); text-align: center; background: var(--paper); border-bottom: 1px solid var(--line); }
.page-header .eyebrow { justify-content: center; color: var(--btn); }
.page-header h1 { font-size: clamp(2.3rem, 5vw, 3.9rem); line-height: 1.04; color: var(--ink); }
.page-header p { max-width: 62ch; margin: 18px auto 0; color: var(--text-soft); font-size: clamp(1.05rem, 1.5vw, 1.25rem); }
.page-header .grad-text { color: transparent; }
.page-main { padding: clamp(44px, 6vw, 80px) 0; }

/* Category filter row */
.filterbar { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: clamp(30px, 4vw, 48px); }
.filterbar a { padding: 9px 18px; border-radius: 100px; border: 1px solid var(--line); font-size: 13px; font-weight: 600; letter-spacing: .03em; color: var(--text-soft); transition: .3s; }
.filterbar a:hover, .filterbar a.is-active { background: var(--btn); border-color: var(--btn); color: #fff; }

/* Post grid + cards */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.4vw, 32px); }
.post-card { display: flex; flex-direction: column; border-radius: 8px; overflow: hidden; border: 1px solid var(--line); background: var(--paper-2); transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease); }
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(226,52,42,.35); }
.post-card__media { aspect-ratio: 16 / 10; overflow: hidden; background: #eceef1; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.post-card:hover .post-card__media img { transform: scale(1.05); }
.post-card__body { padding: clamp(20px, 2vw, 26px); display: flex; flex-direction: column; gap: 12px; flex: 1; }
.post-card__meta { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--text-soft); }
.post-card__meta .cat { color: var(--btn); }
.post-card__title { font-family: var(--font-display); font-size: clamp(1.15rem, 1.6vw, 1.3rem); line-height: 1.3; color: var(--ink); }
.post-card__title a { transition: color .3s; }
.post-card:hover .post-card__title a { color: var(--btn); }
.post-card__excerpt { color: var(--text-soft); font-size: .98rem; line-height: 1.55; }
.post-card__more { margin-top: auto; padding-top: 4px; font-weight: 700; font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--btn); display: inline-flex; align-items: center; gap: 8px; }
.post-card__more svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 2.4; fill: none; transition: transform .35s var(--ease); }
.post-card:hover .post-card__more svg { transform: translate(3px, -3px); }

/* Featured post */
.post-featured { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(24px, 3vw, 48px); align-items: center; margin-bottom: clamp(38px, 4.5vw, 60px); padding-bottom: clamp(38px, 4.5vw, 60px); border-bottom: 1px solid var(--line); }
.post-featured__media { border-radius: 8px; overflow: hidden; aspect-ratio: 16 / 11; }
.post-featured__media img { width: 100%; height: 100%; object-fit: cover; }
.post-featured h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.12; margin: 12px 0 14px; }
.post-featured p { color: var(--text-soft); font-size: 1.08rem; line-height: 1.6; margin-bottom: 22px; }

/* Case-study cards */
.cs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(22px, 2.6vw, 34px); }
.cs-grid--three { grid-template-columns: repeat(3, 1fr); }
.cs-card { position: relative; display: flex; flex-direction: column; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); background: var(--paper-2); transition: transform .4s var(--ease), box-shadow .4s var(--ease); }
.cs-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.cs-card__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.cs-card__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.04); transition: filter .6s var(--ease), transform .6s var(--ease); }
.cs-card:hover .cs-card__media img { filter: grayscale(.2); transform: scale(1.04); }
.cs-card__tag { position: absolute; top: 16px; left: 16px; background: var(--btn); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 7px 13px; border-radius: 3px; }
.cs-card__body { padding: clamp(22px, 2.4vw, 30px); display: flex; flex-direction: column; gap: 12px; flex: 1; }
.cs-card__result { display: flex; align-items: baseline; gap: 10px; }
.cs-card__result b { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 3.4vw, 2.8rem); line-height: 1; color: var(--btn); }
.cs-card__result span { font-size: .92rem; color: var(--text-soft); }
.cs-card__title { font-family: var(--font-display); font-size: clamp(1.2rem, 1.7vw, 1.45rem); line-height: 1.25; color: var(--ink); }
.cs-card__title a { color: inherit; transition: color .3s; }
.cs-card:hover .cs-card__title a { color: var(--btn); }
.cs-card__excerpt { color: var(--text-soft); font-size: .98rem; line-height: 1.55; }
.cs-card__more { margin-top: auto; padding-top: 4px; font-weight: 700; font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--btn); display: inline-flex; align-items: center; gap: 8px; }
.cs-card__more svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 2.4; fill: none; transition: transform .35s var(--ease); }
.cs-card:hover .cs-card__more svg { transform: translate(3px, -3px); }

/* Forms */
.form { display: grid; gap: 20px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field > label { font-size: 13px; font-weight: 600; color: var(--ink); }
.field > label .req { color: var(--btn); }
.field input, .field select, .field textarea {
  padding: 14px 16px; border: 1px solid var(--line); border-radius: 4px;
  font-family: inherit; font-size: 15px; background: var(--paper-2); color: var(--ink);
  transition: border-color .3s, box-shadow .3s; width: 100%;
}
.field input::placeholder, .field textarea::placeholder { color: #9aa0a6; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--btn); box-shadow: 0 0 0 3px rgba(226,52,42,.12); }
.field textarea { min-height: 150px; resize: vertical; }
.form__note { font-size: 13px; color: var(--text-soft); }
.form .btn { border: none; cursor: pointer; }

/* Panel (form container) */
.panel { background: var(--paper-2); border: 1px solid var(--line); border-radius: 12px; padding: clamp(26px, 3.4vw, 44px); box-shadow: var(--shadow); }

/* Contact + Book layouts */
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(30px, 4vw, 60px); align-items: start; }
.split--book { grid-template-columns: 1fr 1.1fr; }
.info-list { display: grid; gap: 22px; margin-top: 24px; }
.info-item { display: flex; gap: 16px; align-items: flex-start; }
.info-item__ic { width: 46px; height: 46px; flex: none; border-radius: 8px; background: var(--btn); display: grid; place-items: center; }
.info-item__ic svg { width: 22px; height: 22px; stroke: #fff; stroke-width: 1.8; fill: none; }
.info-item__k { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--text-soft); margin-bottom: 3px; }
.info-item__v { font-size: 1.05rem; color: var(--ink); font-weight: 600; }
.info-item__v a:hover { color: var(--btn); }
.check-list { display: grid; gap: 14px; margin-top: 22px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-soft); line-height: 1.5; list-style: none; }
.check-list svg { width: 20px; height: 20px; flex: none; color: var(--btn); margin-top: 1px; }

/* Pagination */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: clamp(40px, 5vw, 60px); }
.pagination a, .pagination span { min-width: 44px; height: 44px; padding: 0 10px; display: inline-grid; place-items: center; border-radius: 4px; border: 1px solid var(--line); font-weight: 600; font-size: 15px; color: var(--ink); transition: .3s; }
.pagination a:hover { border-color: var(--btn); color: var(--btn); }
.pagination .is-active { background: var(--btn); border-color: var(--btn); color: #fff; }
.pagination .dots { border: none; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 940px) {
  .nav, .header__cta .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .header__cta { gap: 12px; }
  .nav {
    position: fixed; inset: 0 0 auto 0; top: 0; flex-direction: column; align-items: flex-start; gap: 8px;
    padding: calc(var(--header-height) + 12px) 28px 32px; background: var(--paper); box-shadow: var(--shadow-lg);
    transform: translateY(-100%); transition: transform .45s var(--ease); z-index: -1;
  }
  body.nav-open .nav { display: flex; transform: translateY(0); }
  .nav > a { font-family: var(--font-display); font-size: 1.3rem; color: var(--ink); }

  .hero { padding: var(--header-height) 0 8px; }
  .hero__intro { max-width: none; }
  .hero__lead { max-width: 52ch; }
  .spotbar { grid-template-columns: 1fr; }

  .solution__grid { grid-template-columns: 1fr; }
  .case { position: relative; top: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .quotes { grid-template-columns: 1fr; }

  /* story sections */
  .steps { grid-template-columns: 1fr; }
  .snapshot { grid-template-columns: 1fr; gap: 26px; }
  .snapshot__stat { border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 26px; }
  .solution--dark .snapshot__stat { border-top-color: var(--line-dark); }

  /* inner pages */
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .cs-grid { grid-template-columns: 1fr; }
  .cs-grid--three { grid-template-columns: 1fr; }
  .post-featured { grid-template-columns: 1fr; }
  .split, .split--book { grid-template-columns: 1fr; }
  .deck-split { grid-template-columns: 1fr; gap: 28px; }
  .deck-split--img-right .deck-split__media,
  .deck-split--img-right .deck-split__copy { order: unset; }
}

@media (max-width: 620px) {
  :root { --header-bar-h: 40px; }
  body { font-size: 16px; }
  .container { padding-inline: 20px; }
  .brand__logo { height: 34px; max-width: 36vw; }
  .brand__logo--sm { height: 30px; max-width: 140px; }
  .footer .brand__logo--sm { height: 44px; max-width: 170px; }
  .spot-card { grid-template-columns: auto 1fr; grid-template-areas: "num q" "explore explore"; gap: 16px 20px; padding: 26px 24px; }
  .spot-card__icon { display: none; }
  .spot-card__num { grid-area: num; }
  .spot-card__q { grid-area: q; }
  .spot-card .explore { grid-area: explore; }
  .case__metrics { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .case__actions .btn, .final__actions .btn, .hero__actions .btn { width: 100%; justify-content: center; }
  .flow .arw { display: none; }

  /* story sections */
  .pair { grid-template-columns: 1fr; }
  .flow-line { flex-direction: column; gap: 10px; }
  .flow-line i { transform: rotate(90deg); }
  .snapshot__cta { width: 100%; }
  .snapshot__cta .btn { width: 100%; justify-content: center; }

  /* inner pages */
  .post-grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
}

/* keep detailed infographics fitting the viewport on any screen */
.sol__hero img, .snapshot img, .story img { max-width: 100%; height: auto; }

/* ==========================================================================
   SALES-COPY DECK — blind spot presentation pages
   ========================================================================== */
.deck-hero {
  padding: calc(var(--header-height) + clamp(40px, 5vw, 56px)) 0 clamp(40px, 5vw, 56px);
  text-align: left;
  background: var(--forest);
  color: var(--text-inv);
}
.deck-hero--light {
  background: var(--paper);
  color: var(--text);
  border-bottom: 1px solid var(--line);
}
.deck-hero h1 {
  font-size: clamp(1.55rem, 4.2vw, 3.4rem);
  line-height: 1.1;
  max-width: none;
  margin: 0 0 22px;
  color: #fff;
  white-space: nowrap;
}
.deck-hero--light h1 { color: var(--ink); }
.deck-hero h1 .hl { color: var(--btn); font-weight: 700; }
.deck-hero--light .deck-hero__ask { color: var(--ink); }
.deck-hero:not(.deck-hero--light) .deck-hero__ask { color: #fff; }
.deck-hero__ask em,
.deck-hero__sub em { font-style: normal; color: var(--btn); }
.deck-hero--light .deck-hero__sub { color: var(--text-soft); }
.deck-hero .eyebrow { justify-content: flex-start; color: var(--btn); }
.deck-hero .eyebrow::before { color: var(--btn); }
.deck-hero__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--btn);
  margin-bottom: 18px;
}
.deck-hero__ask,
.deck-hero__sub {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(6px, 0.9vh, 10px);
  margin: 0;
  max-width: 42ch;
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.3;
}
.deck-hero__ask {
  font-size: clamp(1.2rem, 2.4vw, 1.75rem);
  margin-bottom: 8px;
}
.deck-hero__sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: 500;
  color: var(--text-inv-soft);
}
.deck-hero__ask .deck-line,
.deck-hero__sub .deck-line {
  text-align: left;
  width: 100%;
}

.deck-slide {
  padding: clamp(56px, 7vw, 96px) 0;
}
.deck-slide--dark { background: var(--forest); color: var(--text-inv); }
.deck-slide--paper { background: var(--paper); color: var(--text); }
.deck-slide--muted { background: var(--paper); color: var(--text); }
.deck-slide--ink { background: var(--ink); color: var(--text-inv); }

/* Two-column image + copy (alternate img-left / img-right per section) */
.deck-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 4.5vw, 52px);
  align-items: center;
  text-align: left;
  max-width: 1120px;
  margin: 0 auto;
}
.deck-split--stacked {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(24px, 3.5vw, 44px);
}
.deck-split--img-right .deck-split__media { order: 2; }
.deck-split--img-right .deck-split__copy { order: 1; }
.deck-split__copy { min-width: 0; }
.deck-split__lead {
  margin: clamp(20px, 2.5vw, 28px) 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  font-weight: 600;
  line-height: 1.35;
  color: inherit;
}
.deck-split-foot {
  max-width: 1080px;
  margin: clamp(40px, 5vw, 56px) auto 0;
  padding-top: clamp(28px, 3.5vw, 40px);
  border-top: 1px solid var(--line);
  text-align: left;
}
.deck-slide--dark .deck-split-foot,
.deck-slide--ink .deck-split-foot { border-top-color: var(--line-dark); }
.deck-split-foot .deck-kicker { margin-bottom: clamp(16px, 2vw, 22px); }
.deck-lines--split-intro {
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
}
.deck-lines--closing {
  align-items: flex-start;
  max-width: 52ch;
}
.deck-list--split {
  margin-top: clamp(14px, 2vw, 20px);
  max-width: none;
}

.deck-split__media {
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  align-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 0;
}
.deck-split__media img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
}
.deck-ph {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 320px;
  height: 100%;
  background:
    linear-gradient(145deg, rgba(17, 19, 23, 0.06), rgba(17, 19, 23, 0.12)),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 10px,
      rgba(17, 19, 23, 0.04) 10px,
      rgba(17, 19, 23, 0.04) 20px
    );
  border: 1px dashed rgba(17, 19, 23, 0.18);
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.deck-slide--dark .deck-ph {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.08)),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 10px,
      rgba(255, 255, 255, 0.03) 10px,
      rgba(255, 255, 255, 0.03) 20px
    );
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--text-inv-soft);
}
.deck-split .deck-quote { text-align: left; max-width: none; }
.deck-slide--paper .deck-split__media { background: rgba(17, 19, 23, 0.04); }
.deck-split .deck-lines { text-align: left; }
.deck-split .deck-list { text-align: left; max-width: none; }
.deck-kicker--display {
  font-size: clamp(1.45rem, 2.8vw, 2.1rem);
  line-height: 1.15;
  text-align: center;
  margin-inline: auto;
  margin-bottom: clamp(28px, 3.5vw, 40px);
  white-space: normal;
  max-width: none;
  display: block;
  width: 100%;
}

/* Section-level headings — center to full container (above split) */
.deck-slide > .container > .deck-kicker,
.deck-slide > .container > .deck-kicker--display,
.deck-slide > .container > .deck-kicker-lines {
  text-align: center;
  width: 100%;
  max-width: none;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(28px, 3.5vw, 40px);
}
.deck-slide > .container > .deck-kicker-lines {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.deck-inner {
  max-width: 820px;
  margin: 0;
  text-align: left;
}
.deck-inner--wide { max-width: 1080px; }
.deck-inner--left { text-align: left; }

.deck-kicker {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 22px;
}
.deck-slide--dark .deck-kicker,
.deck-slide--ink .deck-kicker { color: var(--text-inv); }

.deck-lines {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(6px, 0.9vh, 10px);
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  font-weight: 600;
  line-height: 1.4;
  color: inherit;
}
.deck-line,
.deck-lines > span {
  display: block;
  width: 100%;
  text-align: left;
}
.deck-line--single { white-space: nowrap; }
.deck-lines--soft {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  font-weight: 500;
  color: var(--text-soft);
}
.deck-line--punch {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  font-weight: 700;
  line-height: 1.3;
  color: inherit;
  margin: 6px 0;
}
.deck-slide--dark .deck-line--punch,
.deck-slide--ink .deck-line--punch { color: #fff; }
.deck-split .deck-lines { align-items: flex-start; }
.deck-split .deck-line,
.deck-split .deck-lines > span {
  text-align: left;
  white-space: normal;
  overflow-wrap: break-word;
}

.deck-kicker-lines {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 700;
  line-height: 1.25;
  color: inherit;
  margin-bottom: clamp(16px, 2vw, 24px);
  text-align: left;
}
.deck-split .deck-kicker-lines { align-items: flex-start; text-align: left; }

.deck-lines--quote {
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  font-weight: 700;
  line-height: 1.2;
  gap: clamp(8px, 1vh, 14px);
}
.deck-lines--quote .deck-line { max-width: none; }
.deck-split .deck-lines--quote { align-items: flex-start; }
.deck-split .deck-lines--quote .deck-line { text-align: left; max-width: 100%; }
.deck-split-foot .deck-lines--quote .deck-line { text-align: left; max-width: 100%; }

.deck-hero .deck-lines--intro {
  font-size: clamp(1.2rem, 2.4vw, 1.75rem);
  font-weight: 600;
  margin-top: 8px;
}
.deck-hero .deck-lines--sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: 500;
  color: var(--text-soft);
  margin-top: 12px;
}

.deck-case__lines {
  align-items: flex-start;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-soft);
  gap: 8px;
  margin-bottom: 0;
}
.deck-case .deck-line,
.deck-case .deck-lines > span { text-align: left; }
.deck-case__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 34px);
}

@media (max-width: 860px) {
  .deck-line--single,
  .deck-kicker--display { white-space: normal; }
}
.deck-slide--dark .deck-lines--soft,
.deck-slide--ink .deck-lines--soft { color: var(--text-inv-soft); }

/* Sparse red highlights — use .hl only (not every bold) */
.deck-hero b, .deck-hero strong,
.deck-slide b, .deck-slide strong,
.deck-case__copy b, .deck-case__copy strong,
.deck-lines b, .deck-lines strong,
.deck-lines--soft b, .deck-lines--soft strong,
.deck-lever .deck-lines b, .deck-lever .deck-lines strong,
.deck-vs__card .deck-lines b, .deck-vs__card .deck-lines strong,
.deck-list b, .deck-list strong {
  color: inherit;
  font-weight: 700;
}
.deck .hl,
.deck-hero .hl,
.deck-slide .hl,
.deck-lines .hl,
.deck-lines--soft .hl,
.deck-list .hl,
.deck-case .hl {
  color: var(--btn);
  font-weight: 700;
}
.deck-kicker b, .deck-kicker strong { color: inherit; font-weight: 700; }
.deck-kicker .hl { color: var(--btn); font-weight: 700; }
.deck-vs__card .tag b { color: inherit; font-weight: 700; }
.deck-vs__card .tag--red b { color: inherit; }
.deck-slide--dark .deck-step__v,
.deck-slide--ink .deck-step__v { color: var(--btn); }

.deck-beat {
  margin-top: 36px;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 700;
  line-height: 1.3;
  color: inherit;
}
.deck-beat .hl { color: var(--btn); }

.deck-quote {
  margin: 0;
  max-width: none;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 700;
  line-height: 1.25;
  text-align: left;
}
.deck-quote .hl { color: var(--btn); }

.deck-levers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(18px, 2.4vw, 28px);
  margin-top: 28px;
  text-align: left;
}
.deck-split .deck-levers {
  grid-template-columns: 1fr;
  margin-top: 20px;
}
.deck-lever {
  padding: clamp(24px, 2.8vw, 34px);
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--text);
}
.deck-slide--dark .deck-lever {
  background: var(--forest-2);
  border-color: var(--line-dark);
  color: var(--text-inv);
}
.deck-lever__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--btn);
  margin-bottom: 14px;
}
.deck-lever h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.45rem);
  margin-bottom: 18px;
  line-height: 1.25;
}
.deck-lever .deck-lines {
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  font-weight: 500;
  gap: 6px;
}

.deck-vs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(18px, 2.4vw, 28px);
  margin-top: 32px;
  text-align: left;
}
.deck-vs__card {
  padding: clamp(24px, 2.8vw, 34px);
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
}
.deck-slide--dark .deck-vs__card {
  background: var(--forest-2);
  border-color: var(--line-dark);
  color: var(--text-inv);
}
.deck-vs__card h3 {
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  margin-bottom: 14px;
}
.deck-vs__card .tag {
  display: inline-block;
  margin-top: 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 3px;
  background: rgba(23,24,26,.08);
}
.deck-vs__card .tag--red { background: var(--btn); color: #fff; }

.deck-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: clamp(6px, 0.9vh, 10px);
  margin: 20px 0 0;
  max-width: 420px;
  text-align: left;
}
.deck-list li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  font-weight: 600;
  line-height: 1.4;
}
.deck-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--btn);
}
.deck-list--check li::before {
  width: 6px;
  height: 6px;
}

.deck-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
  text-align: left;
}
.deck-split .deck-steps {
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 24px;
}
.deck-step {
  padding: 26px 24px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--text);
}
.deck-slide--dark .deck-step {
  background: var(--forest-2);
  border-color: var(--line-dark);
  color: var(--text-inv);
}
.deck-step--peak { border-color: var(--btn); box-shadow: 0 0 0 1px var(--btn); }
.deck-step__k {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--btn);
  margin-bottom: 12px;
}
.deck-step__v {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 10px;
}
.deck-step__d {
  font-size: .98rem;
  color: var(--text-soft);
  line-height: 1.45;
}
.deck-slide--dark .deck-step__d { color: var(--text-inv-soft); }

.deck-figure {
  margin: clamp(36px, 5vw, 56px) auto 0;
  max-width: 980px;
}
.deck-figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.deck-case {
  display: grid;
  grid-template-columns: 1.3fr auto;
  gap: clamp(28px, 4vw, 48px);
  align-items: center;
  text-align: left;
  padding: clamp(28px, 3.5vw, 44px);
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--text);
  box-shadow: var(--shadow);
}
.deck-split .deck-case {
  grid-template-columns: 1fr;
  gap: 24px;
  padding: clamp(22px, 2.5vw, 32px);
}
.deck-case__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--btn);
  margin-bottom: 14px;
}
.deck-case__copy {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.55;
  margin-bottom: 22px;
}
.deck-case__copy p + p { margin-top: 8px; }
.deck-split .deck-case__stat {
  border-left: none;
  border-top: 1px solid var(--line);
  padding-left: 0;
  padding-top: 18px;
  text-align: left;
  min-width: 0;
}
.deck-case__num {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1;
  color: var(--btn);
}
.deck-case__stat p {
  margin-top: 10px;
  font-size: .92rem;
  color: var(--text-soft);
  max-width: 18ch;
}

.deck-next {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.deck-slide--dark .deck-next,
.deck-slide--ink .deck-next {
  background: var(--forest-2);
  border-color: var(--line-dark);
  color: var(--text-inv);
}
.deck-next:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(226,52,42,.45);
}
.deck-next__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--btn);
  margin-bottom: 8px;
}
.deck-next__q {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 700;
  line-height: 1.25;
}
.deck-next__go {
  flex: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--btn);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.deck-next__go svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2.4;
  fill: none;
}

/* ==========================================================================
   ABOUT US — portrait + editorial story (exact document content)
   ========================================================================== */
.about-main { padding: 0; }

.about-intro {
  padding: clamp(48px, 6vw, 88px) 0;
  background: var(--paper);
}
.about-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.about-intro__media {
  margin: 0;
  position: relative;
}
.about-intro__media::after {
  content: "";
  position: absolute;
  inset: 18px -14px -14px 18px;
  border: 1px solid var(--line);
  z-index: 0;
  pointer-events: none;
}
.about-intro__media img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  background: #eceae6;
}

.about-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 52ch;
}
.about-copy--wide { max-width: 64ch; }
.about-copy p {
  margin: 0;
  font-size: clamp(1.05rem, 1.45vw, 1.14rem);
  line-height: 1.7;
  color: var(--text-soft);
}
.about-copy em {
  font-style: normal;
  font-weight: 700;
  color: var(--btn);
}
.about-copy__emphasis {
  margin-top: 8px !important;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-weight: 600;
  color: var(--ink) !important;
}

.about-section {
  padding: clamp(40px, 5.5vw, 72px) 0;
  background: var(--paper);
  border-top: 1px solid var(--line);
}
.about-section--tint {
  background:
    linear-gradient(180deg, #f5f4f1 0%, var(--paper-2) 100%);
}

.about-discovery {
  padding: clamp(52px, 7vw, 96px) 0;
  background:
    radial-gradient(ellipse 70% 60% at 100% 0%, rgba(226, 52, 42, 0.12), transparent 55%),
    var(--ink);
  color: var(--text-inv);
}
.about-discovery__inner { max-width: 920px; }
.about-discovery .about-copy p { color: var(--text-inv-soft); }
.about-discovery .about-copy em { color: #ff8a82; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 40px);
  max-width: 480px;
  margin: clamp(28px, 4vw, 40px) 0;
  padding: clamp(22px, 3vw, 28px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.about-stats__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.about-stats__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.3rem, 4vw, 3.2rem);
  line-height: 1;
  color: var(--btn);
  letter-spacing: -0.02em;
}
.about-stats__lbl {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-soft);
}

.about-close {
  padding: clamp(64px, 8vw, 110px) 0;
  background:
    radial-gradient(ellipse 65% 55% at 15% 0%, rgba(226, 52, 42, 0.14), transparent 55%),
    var(--ink);
  color: var(--text-inv);
}
.about-close__inner { max-width: 720px; }
.about-close__eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ff7a72;
}
.about-close__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.22;
  color: #fff;
  max-width: 24ch;
}
.about-close__tag {
  margin: 22px 0 0;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--text-inv-soft);
}
.about-close__tag em {
  font-style: normal;
  font-weight: 700;
  color: #fff;
}
.about-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}
.about-close .btn--ghost {
  color: var(--text-inv);
  border-color: rgba(255, 255, 255, 0.22);
}
.about-close .btn--ghost:hover {
  border-color: var(--accent-bright);
  color: var(--accent-bright);
}

@media (max-width: 860px) {
  .about-intro__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .about-intro__media {
    max-width: 420px;
  }
  .about-intro__media::after { display: none; }
  .about-stats { grid-template-columns: 1fr; max-width: none; }
}

/* Landing — blind spot gateway (homepage only) */
.gateway {
  padding: clamp(28px, 4vw, 30px) 0 clamp(44px, 5.5vw, 72px);
  background: #fff;
  color: var(--ink);
}
.gateway__head { text-align: center; margin-bottom: clamp(10px, 1.4vw, 16px); }
.gateway__head .spots-eyebrow { margin-bottom: 4px; }
.gateway__head h2 {
  font-size: clamp(1.1rem, 2vw, 1.7rem);
  line-height: 1.15;
  color: var(--ink);
  margin: 0 auto;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .gateway__head h2 {
    white-space: normal;
    font-size: clamp(1.35rem, 4.8vw, 1.65rem);
    max-width: 16ch;
  }
}

@media (max-width: 940px) {
  .deck-levers,
  .deck-vs,
  .deck-steps { grid-template-columns: 1fr; }
  .deck-case { grid-template-columns: 1fr; }
  .deck-case__stat {
    border-left: none;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 22px;
    min-width: 0;
  }
  .deck-next { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   CASE STUDY DETAIL PAGES
   ========================================================================== */
.cs-article { padding: 0 0 clamp(56px, 7vw, 96px); }
.page-cs .page-header .cs-article__meta { justify-content: center; }
.page-cs .page-header .cs-article__client {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  max-width: none;
  white-space: nowrap;
}
.page-cs .page-header .cs-hero-stat {
  justify-content: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}
.page-cs .page-header .lead { margin-left: auto; margin-right: auto; }
.cs-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 14px;
}
.cs-article__meta .cat { color: var(--btn); }
.cs-article__client {
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  color: var(--text-soft);
  margin: 0 0 clamp(28px, 4vw, 40px);
  max-width: none;
  white-space: nowrap;
}
@media (max-width: 720px) {
  .cs-article__client,
  .page-cs .page-header .cs-article__client {
    white-space: normal;
    font-size: clamp(0.92rem, 3.8vw, 1rem);
  }
}

.cs-hero-stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 20px;
  margin: clamp(24px, 3vw, 36px) 0;
  padding: clamp(20px, 2.5vw, 28px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cs-hero-stat__nums {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1;
  color: var(--btn);
  letter-spacing: -0.02em;
}
.cs-hero-stat__arrow {
  color: var(--text-soft);
  font-size: 0.55em;
  font-weight: 600;
}
.cs-hero-stat__lbl {
  font-size: 0.98rem;
  color: var(--text-soft);
  max-width: 28ch;
}

.cs-section {
  padding: clamp(36px, 5vw, 56px) 0 0;
}
.cs-section__title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 18px;
  line-height: 1.2;
}
.cs-section__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 68ch;
}
.cs-section__body p {
  margin: 0;
  font-size: clamp(1.05rem, 1.45vw, 1.12rem);
  line-height: 1.65;
  color: var(--text-soft);
}
.cs-section__body em { font-style: italic; color: var(--text); }

.cs-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 6px;
  margin: 18px 0;
  padding: 16px 18px;
  background: rgba(17, 19, 23, 0.04);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.cs-flow span {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
}
.cs-flow i {
  color: var(--btn);
  font-style: normal;
  font-weight: 700;
  margin: 0 4px;
}

.cs-quote {
  margin: 22px 0;
  padding: 22px 24px;
  border-left: 3px solid var(--btn);
  background: rgba(17, 19, 23, 0.03);
  border-radius: 0 6px 6px 0;
}
.cs-quote p {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.7vw, 1.3rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
}
.cs-quote cite {
  font-style: normal;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--btn);
}

.cs-msg {
  margin: 20px 0;
  max-width: 420px;
  padding: 16px 18px;
  background: #f0f2f4;
  border-radius: 14px 14px 14px 4px;
  border: 1px solid var(--line);
}
.cs-msg p {
  margin: 0 0 8px;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--ink);
}
.cs-msg time,
.cs-msg .cs-msg__who {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-soft);
}

.cs-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0;
  max-width: 560px;
}
.cs-metric {
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-2);
  text-align: center;
}
.cs-metric__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--btn);
  line-height: 1;
  margin-bottom: 8px;
  text-align: center;
}
.cs-metric__lbl {
  display: block;
  font-size: 0.92rem;
  color: var(--text-soft);
  text-align: center;
}

.cs-figure {
  margin: clamp(28px, 4vw, 44px) 0;
  text-align: center;
  overflow-x: auto;
}
.cs-figure img {
  width: auto;
  max-width: none;
  height: auto;
  display: inline-block;
  vertical-align: top;
  border-radius: 8px;
  border: 1px solid var(--line);
}
.cs-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-soft);
  text-align: center;
}
@media (max-width: 720px) {
  /* Only shrink on small phones so the layout doesn't overflow */
  .cs-figure img { max-width: 100%; height: auto; }
}

.cs-table {
  width: 100%;
  max-width: 820px;
  border-collapse: collapse;
  margin: 22px 0;
  font-size: 0.98rem;
}
.cs-table th,
.cs-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.45;
}
.cs-table th {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--btn);
  background: rgba(17, 19, 23, 0.03);
}
.cs-table td:first-child { color: var(--text-soft); width: 50%; }
.cs-table td:last-child { color: var(--ink); font-weight: 600; }

.cs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0;
  padding: 0;
}
.cs-list li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(1.02rem, 1.4vw, 1.1rem);
  line-height: 1.5;
  color: var(--text-soft);
}
.cs-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--btn);
}

.cs-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0;
}
.cs-chip {
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  background: rgba(17, 19, 23, 0.03);
}

.cs-lift {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin: 20px 0;
}
.cs-lift__item {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper-2);
  text-align: center;
}
.cs-lift__item b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--btn);
  margin-bottom: 4px;
  text-align: center;
}
.cs-lift__item span {
  display: block;
  font-size: 0.88rem;
  color: var(--text-soft);
  text-align: center;
}

.cs-closing {
  margin-top: clamp(40px, 5vw, 64px);
  padding: clamp(32px, 4vw, 48px);
  background: var(--ink);
  color: var(--text-inv);
  border-radius: 10px;
}
.cs-closing p {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-weight: 600;
  line-height: 1.35;
  color: #fff;
  max-width: 36ch;
}
.cs-closing .cs-closing__tag {
  margin: 20px 0 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-inv-soft);
}
.cs-closing .cs-closing__tag em {
  font-style: normal;
  color: #fff;
}
.cs-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.cs-closing .btn--ghost {
  color: var(--text-inv);
  border-color: rgba(255,255,255,.22);
}
.cs-closing .btn--ghost:hover {
  color: var(--accent-bright);
  border-color: var(--accent-bright);
}

.cs-evidence {
  margin: 28px 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 19, 23, 0.02);
}
.cs-evidence__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--btn);
  margin: 0 0 6px;
}
.cs-evidence h3 {
  margin: 0 0 14px;
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  color: var(--ink);
}
.cs-evidence p {
  margin: 0 0 12px;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-soft);
}

@media (max-width: 720px) {
  .cs-metrics { grid-template-columns: 1fr; }
  .cs-table th, .cs-table td { padding: 12px 10px; font-size: 0.92rem; }
}