/* ═══════════════════════════════════════════════════════════════
   SOUR STUDIO · DESIGN SYSTEM
   Brutalist Editorial · All Sour Acid · Section index masthead
   ═══════════════════════════════════════════════════════════════ */

:root {
  --acid:       oklch(0.93 0.21 115);
  --acid-deep:  oklch(0.85 0.22 115);
  --acid-soft:  oklch(0.96 0.14 115);
  --paper:      #f4f1ea;
  --ink:        #0a0a0a;
  --ink-soft:   rgba(10,10,10,0.62);
  --ink-faint:  rgba(10,10,10,0.38);
  --rule:       rgba(10,10,10,0.18);

  --f-sans:  'Geist', 'Noto Sans SC', system-ui, sans-serif;
  --f-cn:    'Noto Sans SC', 'Geist', sans-serif;
  --f-mono:  'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --f-serif: 'Instrument Serif', 'Noto Serif SC', serif;

  --gutter: clamp(20px, 4vw, 60px);
  --sec-py: clamp(70px, 7vw, 100px);
  --max: 1480px;

  --grid-bg: linear-gradient(to right, rgba(0,0,0,0.06) 1px, transparent 1px);
  --grid-bs: 120px 100%;
}

/* ────────── reset ────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--f-sans);
  color: var(--ink);
  background: var(--acid);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; padding: 0; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p { margin: 0; }
em { font-style: italic; }

/* language toggle visibility (preserved for future bilingual mode) */
.lang-en { display: inline; }
.lang-cn { display: none; }

/* block-level lang switches (kept for future use) */
.hero-tagline.lang-en,
.hero-tagline.lang-cn { display: flex; flex-direction: column; }
.hero-tagline.lang-cn { display: none; }

/* type helpers */
.serif-it { font-family: var(--f-serif); font-style: italic; font-weight: 400; }
.mono { font-family: var(--f-mono); }
.chinese { font-family: var(--f-cn); }

.mono-label {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase; font-weight: 600;
  color: var(--ink);
}
.mono-label .bar { width: 28px; height: 1px; background: currentColor; }
.mono-label .idx { font-weight: 700; }
.mono-label .name { color: var(--ink-soft); font-weight: 500; }
.mono-label.sm { font-size: 10px; gap: 10px; }
.mono-label.invert { color: var(--acid); }
.mono-label.invert .name { color: rgba(244,241,234,0.7); }

.mono-meta {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-soft); font-weight: 500;
}

.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 22px; font-size: 14px; font-weight: 500;
  border-radius: 999px; transition: transform .18s ease, background .2s, color .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-pill { border-radius: 999px; }
.btn-dark { background: var(--ink); color: var(--acid); }
.btn-dark:hover { background: #1a1a1a; }
.btn-outline { background: transparent; color: var(--ink); border: 2px solid var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--acid); }
.btn-outline .btn-arrow { background: rgba(10,10,10,0.1); }
.btn-lg { padding: 19px 30px; font-size: 16px; font-weight: 650; }
.btn-lg .btn-arrow { width: 31px; height: 31px; font-size: 16px; }
.btn-arrow {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(244,241,234,0.16); font-size: 13px;
  transition: background .2s, transform .2s;
}
.btn:hover .btn-arrow { background: var(--acid); color: var(--ink); transform: translateX(2px); }

/* ════════════════════════════════════════════════════════════
   TWEAKS PANEL · Palette · Composition · Stamp
   ════════════════════════════════════════════════════════════ */
.tweaks-panel {
  position: fixed; right: 20px; bottom: 20px; z-index: 1000;
  width: 320px; max-width: calc(100vw - 40px);
  background: #0a0a0a; color: #f4f1ea;
  padding: 18px 18px 20px; border-radius: 14px;
  font-family: var(--f-mono);
  display: none; flex-direction: column; gap: 18px;
  box-shadow: 0 24px 60px -16px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.06);
}
.tweaks-panel.is-open { display: flex; }
.tk-head { display: flex; justify-content: space-between; align-items: center; }
.tk-title { font-size: 11px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; }
.tk-close {
  background: transparent; border: 0; color: #f4f1ea; cursor: pointer;
  font-size: 22px; line-height: 1; padding: 0 6px; opacity: 0.6;
}
.tk-close:hover { opacity: 1; }

.tk-section { display: flex; flex-direction: column; gap: 8px; }
.tk-label {
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  opacity: 0.5; font-weight: 500;
}

.tk-row { display: flex; gap: 4px; }
.tk-row button {
  flex: 1; min-width: 0; background: rgba(255,255,255,0.06); color: #f4f1ea;
  border: 0; padding: 9px 8px; font-family: inherit; font-size: 11px;
  letter-spacing: 0.04em; cursor: pointer; border-radius: 8px;
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.tk-row button:hover { background: rgba(255,255,255,0.14); }
.tk-row button.is-active { background: var(--acid); color: #0a0a0a; font-weight: 600; }

.tk-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.tk-grid button {
  background: rgba(255,255,255,0.06); color: #f4f1ea;
  border: 0; padding: 0 6px 8px; font-family: inherit; font-size: 10px;
  letter-spacing: 0.04em; cursor: pointer; border-radius: 8px;
  transition: background .15s, color .15s;
  display: flex; flex-direction: column; align-items: stretch; gap: 6px;
  overflow: hidden;
}
.tk-grid button::before {
  content: ""; display: block; height: 36px; margin: 0 -6px;
  background: var(--swatch, var(--acid));
  border-radius: 0 0 4px 4px;
}
.tk-grid button:hover { background: rgba(255,255,255,0.14); }
.tk-grid button.is-active { background: var(--acid); color: #0a0a0a; font-weight: 600; }

/* ════════════════════════════════════════════════════════════
   TWEAK: composition variants
   ════════════════════════════════════════════════════════════ */

/* Default (split) — already set. Adding explicit selector for parity. */
body[data-composition="split"] .hero-tagline .line-a { text-align: left; }
body[data-composition="split"] .hero-tagline .line-b { text-align: right; }

/* Center stack — everything centered, stamp under the tagline */
body[data-composition="center"] .hero-tagline .line-a,
body[data-composition="center"] .hero-tagline .line-b { text-align: center; }
body[data-composition="center"] .hero-foot {
  grid-template-columns: 1fr;
  justify-items: center; text-align: center;
}
body[data-composition="center"] .hero-promise { margin: 0 auto; }
body[data-composition="center"] .hero-cta { align-items: center; }

/* Edge to edge — full-bleed massive type with minimal gutters */
body[data-composition="edge"] .sec-hero {
  padding-left: clamp(12px, 2vw, 30px);
  padding-right: clamp(12px, 2vw, 30px);
}
body[data-composition="edge"] .hero-tagline {
  font-size: clamp(72px, 18vw, 280px);
}
body[data-composition="edge"] .hero-stamp {
  font-size: clamp(28px, 5vw, 64px);
  padding: 12px 32px 14px;
  top: clamp(280px, 38vw, 540px);
}
body[data-composition="edge"] .hero-foot {
  padding: 0 clamp(20px, 3vw, 60px);
  margin-top: clamp(40px, 5vw, 80px);
}

/* ════════════════════════════════════════════════════════════
   TWEAK: stamp form variants
   ════════════════════════════════════════════════════════════ */

/* Default rectangle styles already in .hero-stamp. */
body[data-stamp="rect"] .hero-stamp {
  border-radius: 4px;
}

/* Pill — same content, rounded ends, no rotation */
body[data-stamp="pill"] .hero-stamp {
  border-radius: 999px;
  padding: 12px 36px 14px;
  transform: rotate(0deg);
}

/* Seal — circular badge, slight rotation, text wraps inside */
body[data-stamp="circle"] .hero-stamp {
  border-radius: 50%;
  width: clamp(160px, 18vw, 240px);
  height: clamp(160px, 18vw, 240px);
  padding: 0;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  font-size: clamp(18px, 2.4vw, 28px);
  line-height: 1.2;
  white-space: normal;
  transform: rotate(-6deg);
}
body[data-stamp="circle"] .hero-stamp em {
  text-decoration: none;
  display: block;
  padding: 0 18px;
}

/* None — hide entirely */
body[data-stamp="none"] .hero-stamp { display: none; }

/* ════════════════════════════════════════════════════════════
   NAV (shared across pages)
   ════════════════════════════════════════════════════════════ */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 32px;
  padding: 16px var(--gutter);
  min-height: 102px; box-sizing: border-box;
  background: var(--acid);
  border-bottom: 1px solid var(--ink);
  transition: padding .2s;
}
.nav.is-scrolled { padding-top: 10px; padding-bottom: 10px; }
.nav-brand { display: inline-flex; align-items: center; height: auto; }
.nav-logo { height: 54px; width: auto; }
.nav-links {
  display: flex; gap: 28px; justify-content: center;
  font-family: var(--f-mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500;
}
.nav-links a { color: var(--ink-soft); transition: color .15s; padding: 6px 0; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.is-active {
  color: var(--ink); border-bottom: 2px solid var(--ink); padding-bottom: 2px;
}
.nav-right { display: flex; align-items: center; gap: 12px; justify-content: flex-end; }

.lang-toggle {
  display: inline-flex; align-items: center; padding: 4px;
  border-radius: 999px; background: rgba(10,10,10,0.08);
  font-family: var(--f-mono); font-size: 12px; font-weight: 600;
}
.lang-btn {
  padding: 6px 14px; border-radius: 999px; color: var(--ink-faint);
  transition: background .2s, color .2s;
}
.lang-btn.is-active { background: var(--ink); color: var(--acid); }

/* ════════════════════════════════════════════════════════════
   SECTION PATTERN (Brutalist Editorial)
   Each section: relative box with ghosted index number top-right
   ════════════════════════════════════════════════════════════ */
.sec {
  position: relative;
  padding: var(--sec-py) var(--gutter);
  border-bottom: 2px solid var(--ink);
  background-image: var(--grid-bg);
  background-size: var(--grid-bs);
  overflow: hidden;
}
.sec-num {
  position: absolute;
  top: 30px;
  right: var(--gutter);
  font-family: var(--f-sans);
  font-weight: 700;
  font-size: clamp(140px, 22vw, 260px);
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: var(--ink); opacity: 0.06;
  pointer-events: none; user-select: none;
  z-index: 0;
}
.sec > *:not(.sec-num):not(.hero-stamp) { position: relative; z-index: 1; }

/* Section headers don't get the leading bar (matches explore.html mono labels) */
.sec-eyebrow > .mono-label > .bar,
.sec-head > .mono-label > .bar { display: none; }

.sec-eyebrow {
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
  margin-bottom: clamp(28px, 3.5vw, 48px);
}
.sec-head {
  max-width: var(--max); margin: 0 auto;
  display: flex; flex-direction: column; gap: 22px;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.sec-head-row {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.sec-title {
  font-family: var(--f-sans); font-weight: 500;
  font-size: clamp(34px, 5vw, 76px); line-height: 1.0;
  letter-spacing: -0.025em; max-width: 1100px;
}
.sec-deck {
  font-size: clamp(15px, 1.4vw, 19px); line-height: 1.55;
  color: var(--ink-soft); max-width: 720px;
}

/* ════════════════════════════════════════════════════════════
   01 · BRAND PROMISE (hero)
   ════════════════════════════════════════════════════════════ */
.sec-hero {
  padding: clamp(40px, 6vw, 80px) var(--gutter) clamp(40px, 5vw, 64px);
  min-height: calc(100vh - 80px);
  display: flex; flex-direction: column;
}
.sec-hero .hero-body {
  margin: auto 0;
  display: flex; flex-direction: column;
  gap: clamp(64px, 8vw, 120px);
}
.sec-hero .hero-tagline { margin-top: 0; }
.sec-hero .hero-foot { margin-top: 0; }
.hero-tagline {
  font-family: var(--f-sans); font-weight: 600;
  font-size: clamp(44px, 10vw, 140px);
  line-height: 0.86; letter-spacing: -0.045em;
  margin: 0;
  position: relative;
}
.hero-tagline .line { display: block; }
.hero-tagline .line-a { text-align: left; }
.hero-tagline .line-b { text-align: right; margin-top: 0.04em; }
.hero-tagline .hl {
  position: relative; display: inline-block;
}
.hero-tagline .hl::after {
  content: ""; position: absolute; left: -2%; bottom: -10%;
  width: 104%; height: 14%; background: var(--ink);
  z-index: -1; transform: skew(-4deg);
}

.hero-stamp {
  position: absolute;
  right: clamp(50px, 5.6vw, 100px);
  top: clamp(90px, 8.8vw, 130px);
  left: auto;
  transform: rotate(-3deg);
  font-size: clamp(20px, 2.4vw, 36px);
  background: var(--acid); color: var(--ink);
  padding: 6px 22px 7px;
  border: 2px solid var(--ink); border-radius: 4px;
  z-index: 3; line-height: 1.15;
  font-family: var(--f-serif); font-style: italic;
  font-weight: 400;
  white-space: nowrap;
  text-align: center;
  display: inline-block;
}
.hero-stamp em { text-decoration: none; font-style: italic; display: inline-block; }

.hero-foot {
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 60px; align-items: end;
  margin-top: clamp(60px, 8vw, 100px);
}
.hero-promise {
  font-size: clamp(18px, 1.8vw, 24px); line-height: 1.3;
  font-weight: 500; max-width: 720px;
}
.bold-mark { background: var(--ink); color: var(--acid); padding: 0 8px; font-weight: 700; }
.hero-cta {
  display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
}
.hero-cta-meta { letter-spacing: 0.14em; }

/* ════════════════════════════════════════════════════════════
   02 · RESULTS OVERVIEW (ink-card stat grid)
   ════════════════════════════════════════════════════════════ */
.sec-results { }
.ro-grid {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 1.8vw, 24px);
}
.ro-card {
  padding: clamp(28px,2.8vw,38px) clamp(24px,2.4vw,30px);
  display: flex; flex-direction: column; justify-content: center; gap: 16px;
  border: 2px solid var(--ink); border-radius: 18px;
  background: var(--acid); color: var(--ink);
  min-height: 240px;
}
.ro-card-invert { background: var(--ink); color: var(--acid); }
.ro-idx {
  align-self: flex-start;
  font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 0.18em; font-weight: 700;
  border: 1.5px solid currentColor; border-radius: 999px;
  padding: 5px 11px; opacity: 0.75;
}
.ro-v {
  font-size: clamp(40px, 4.3vw, 58px); font-weight: 700;
  letter-spacing: -0.04em; line-height: 1;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  display: block;
}
.ro-plus { font-size: 0.7em; opacity: 0.85; }
.ro-l {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700;
  border-top: 2px solid currentColor; padding-top: 12px;
}
.ro-s { font-size: 12px; opacity: 0.75; line-height: 1.4; }

/* ════ FINAL CTA · barred banner (shared, matches services page) ════ */
.ro-bar { max-width: var(--max); margin: clamp(22px,2.6vw,34px) auto 0; }
.ro-fig { display: flex; flex-direction: column; gap: 5px; align-items: flex-start; flex: none; padding-left: clamp(20px,2.4vw,36px); margin-left: clamp(4px,1vw,16px); border-left: 2px solid rgba(244,241,234,0.18); }
.ro-fig-big { font-family: var(--f-sans); font-weight: 700; font-size: clamp(30px,3vw,46px); letter-spacing: -0.03em; line-height: 1; color: var(--acid); font-variant-numeric: tabular-nums; white-space: nowrap; }
.ro-fig-sub { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(244,241,234,0.6); white-space: nowrap; }
.svc-foot { display: flex; flex-direction: column; gap: 16px; max-width: var(--max); margin: clamp(30px,3.4vw,48px) auto 0; }
.c-bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; background: var(--ink); border: 2.5px solid var(--ink); border-radius: 22px; padding: clamp(26px,3vw,32px) 20px clamp(26px,3vw,32px) clamp(30px,3.4vw,40px); text-decoration: none; transition: transform .15s ease, box-shadow .15s ease; }
.c-bar .c-l { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.c-bar .c-kick { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--acid); font-weight: 700; }
.c-bar .c-h { font-family: var(--f-sans); font-size: clamp(21px,2.2vw,30px); font-weight: 600; letter-spacing: -0.02em; color: var(--paper); line-height: 1.05; }
.c-bar .c-sub { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.04em; color: rgba(244,241,234,0.62); margin-top: 3px; }
.c-bar .c-btn { display: inline-flex; align-items: center; gap: 12px; background: var(--acid); color: var(--ink); border-radius: 999px; padding: 15px 19px 15px 26px; font-family: var(--f-sans); font-weight: 700; font-size: 15.5px; white-space: nowrap; transition: background .2s ease; flex: none; }
.c-bar .c-btn .ar { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 50%; background: var(--ink); color: var(--acid); font-size: 16px; transition: transform .2s ease; }
.c-bar:hover { transform: translate(-2px,-2px); }
.c-bar:hover .c-btn { background: var(--paper); }
.c-bar:hover .c-btn .ar { transform: translateX(3px); }
.c-bar:active { transform: translate(2px,2px); }
.c-foot-link { display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; font-family: var(--f-sans); font-size: 14.5px; font-weight: 500; letter-spacing: -0.005em; color: var(--ink-soft); text-decoration: none; transition: color .2s ease; }
.c-foot-link u { text-underline-offset: 3px; }
.c-foot-link:hover { color: var(--ink); }
.c-foot-link .ar { transition: transform .2s ease; }
.c-foot-link:hover .ar { transform: translateX(3px); }
@media (max-width: 760px) {
  .c-bar { flex-direction: column; align-items: flex-start; gap: 20px; }
  .ro-fig { border-left: none; padding-left: 0; margin-left: 0; }
}

/* ════════════════════════════════════════════════════════════
   03 · THE PROBLEM
   ════════════════════════════════════════════════════════════ */
.pain-list {
  max-width: var(--max); margin: 0 auto;
  border-top: 1px solid var(--ink);
}
.pain {
  display: grid; grid-template-columns: 80px 1.1fr 1fr;
  gap: clamp(28px, 4vw, 48px);
  padding: clamp(36px, 5vw, 56px) 0;
  border-bottom: 1px solid var(--ink);
  align-items: start;
}
.pain-idx {
  font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.18em;
  font-weight: 700;
}
.pain-content { display: flex; flex-direction: column; gap: 16px; }
.pain-title {
  font-family: var(--f-sans); font-weight: 500;
  font-size: clamp(22px, 2.4vw, 32px); line-height: 1.15;
  letter-spacing: -0.015em;
}
.pain-body {
  font-size: clamp(15px, 1.4vw, 16.5px); line-height: 1.6; color: var(--ink-soft);
  max-width: 580px;
}
.pain-counter {
  background: var(--ink); color: var(--acid);
  padding: clamp(20px, 2.5vw, 28px);
  display: flex; flex-direction: column; gap: 14px;
  align-self: stretch; border-radius: 14px;
}
.pain-counter .mono-label { color: var(--acid); }
.pain-counter .mono-label .bar { background: var(--acid); }
.pain-counter p { font-size: 15px; line-height: 1.55; color: var(--paper); }

/* ════════════════════════════════════════════════════════════
   04 · THE FRAMEWORK (IP Gravity System™ — orbit + flow line)
   Native section text (left, site sizes) + full-bleed diagram
   stages that render the exact v4 React designs, scaled to width.
   ════════════════════════════════════════════════════════════ */
/* Even vertical rhythm: match section 02's deck→cards gap, accounting
   for each diagram's small internal whitespace so the VISIBLE gaps match. */
.sec-framework { padding-bottom: calc(var(--sec-py) - 26px); }
.sec-framework > .sec-head:not(.fw-journey-head) {
  margin-bottom: calc(clamp(48px, 6vw, 80px) - 30px);
}
.sec-framework .fw-journey-head {
  margin-top: calc(clamp(48px, 6vw, 80px) - 30px);
  margin-bottom: calc(clamp(48px, 6vw, 80px) - 37px);
}
.fw-diagram {
  position: relative;
  margin-left: calc(-1 * var(--gutter));
  margin-right: calc(-1 * var(--gutter));
  overflow: hidden;
}
.fw-stage {
  position: absolute; top: 0; left: 50%;
  width: 1440px;
  transform-origin: top center;
  will-change: transform;
}
/* exact helper-class fonts used inside the v4 components */
.fw-stage .mono { font-family: 'Geist Mono', ui-monospace, monospace; }
.fw-stage .serif-it { font-family: 'Instrument Serif', serif; font-style: italic; }
.fw-stage .cn { font-family: 'Noto Sans SC', sans-serif; }

/* ════════════════════════════════════════════════════════════
   05 · SERVICES (teaser)
   ════════════════════════════════════════════════════════════ */
/* caption (replaces old price signal) */
.svc-caption {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-soft); font-weight: 500;
  text-align: right; line-height: 1.7;
}
.svc-caption b { color: var(--ink); font-weight: 700; }

/* shared chip */
.svc-chip {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.02em;
  padding: 6px 12px; border: 1px solid var(--ink); border-radius: 999px;
  white-space: nowrap; font-weight: 500; line-height: 1;
}

.svcA-grid {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 1.8vw, 26px); align-items: stretch;
  padding-top: 16px;
}
.svcA {
  position: relative;
  padding: 34px 28px 32px;
  display: flex; flex-direction: column; gap: 18px;
  border: 2px solid var(--ink); border-radius: 20px;
  box-shadow: 6px 6px 0 var(--ink);
  background: var(--acid); color: var(--ink);
  min-height: 380px;
  cursor: pointer;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s cubic-bezier(.2,.8,.2,1);
}
.svcA:hover { transform: translateY(-6px); box-shadow: 10px 14px 0 var(--ink); }
.svcA > .svcA-link { position: absolute; inset: 0; z-index: 5; border-radius: 20px; }
.svcA-top { display: flex; align-items: center; justify-content: space-between; }
.svcA-idx { font-family: var(--f-sans); font-weight: 700; font-size: 32px; letter-spacing: -0.04em; line-height: 1; }
.svcA-term {
  font-family: var(--f-mono); font-size: 10px; font-weight: 700;
  letter-spacing: 0.18em; padding: 5px 10px; border: 1px solid currentColor;
  border-radius: 999px; opacity: 0.85;
}
.svcA-name { font-size: 27px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.05; }
.svcA-line { font-family: var(--f-serif); font-style: italic; font-size: 22px; line-height: 1.18; }
.svcA-line .lead { font-family: var(--f-sans); font-style: normal; font-weight: 600; letter-spacing: -0.01em; }
.svcA-for { font-size: 13.5px; line-height: 1.45; color: var(--ink-soft); }
.svcA-for b { font-family: var(--f-mono); font-size: 10px; font-style: normal; font-weight: 700; letter-spacing: 0.18em; display: block; margin-bottom: 5px; opacity: 0.75; }
.svcA .svc-chip { font-size: 11px; padding: 6px 12px; }
.svcA-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 8px; }

.svcA-feat { background: var(--ink); color: var(--acid); box-shadow: none; }
.svcA-feat .svcA-line { color: var(--acid); }
.svcA-feat .svcA-for { color: rgba(244,241,234,0.66); }
.svcA-feat .svc-chip { border-color: rgba(244,241,234,0.42); color: var(--acid); }
.svcA-flag {
  position: absolute; top: 0; left: 50%; transform: translate(-50%,-50%);
  background: var(--acid); color: var(--ink); border: 2px solid var(--ink);
  font-family: var(--f-mono); font-size: 10px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase; padding: 6px 14px;
  white-space: nowrap; border-radius: 999px; z-index: 4;
}
.sec-services .svc-foot { margin-top: clamp(30px, 3.4vw, 48px); }
@media (max-width: 1100px) {
  .svcA-grid { grid-template-columns: 1fr; }
  .svcA { min-height: 0; }
  .svcA-flag { left: auto; right: 24px; transform: translateY(-50%); }
}

/* ════════════════════════════════════════════════════════════
   FOOTER (simple strip)
   ════════════════════════════════════════════════════════════ */
.footer {
  background: var(--ink); color: var(--paper);
  padding: 32px var(--gutter);
  border-top: 2px solid var(--acid);
}
/* Last section before the footer: drop its own bottom rule so it doesn't
   stack with the footer's top border into a doubled, thicker line. */
*:has(+ .footer) { border-bottom: none !important; }
.footer-strip {
  max-width: var(--max); margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px; flex-wrap: wrap;
}
.nav-right .btn { font-weight: 650; font-size: 16px; padding: 19px 30px; }
.nav-right .btn-arrow { width: 31px; height: 31px; font-size: 16px; }
.ft-logo { height: 50px; width: auto; }
.ft-meta {
  font-family: var(--f-mono); font-size: 12px;
  letter-spacing: 0.05em; text-transform: uppercase; white-space: nowrap;
  color: rgba(244,241,234,0.6); font-weight: 500;
}
.ft-lc { text-transform: none; }
.ft-meta a { color: inherit; transition: opacity .15s, color .15s; }
.ft-meta a:hover { opacity: 1; color: var(--acid); }

/* ════════════════════════════════════════════════════════════
   CONTACT PAGE
   ════════════════════════════════════════════════════════════ */
.sec-contact { min-height: calc(100vh - 80px); }
.contact-h1 {
  font-family: var(--f-sans); font-weight: 600;
  font-size: clamp(56px, 10vw, 168px);
  line-height: 0.9; letter-spacing: -0.04em;
  margin: 24px 0 32px;
}
.contact-h1 .serif-it { font-weight: 400; }
.contact-deck {
  max-width: 720px; font-size: clamp(16px, 1.6vw, 20px); line-height: 1.5;
  margin-bottom: clamp(40px, 5vw, 60px);
}
.contact-grid {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 0;
  border: 2px solid var(--ink);
}
.contact-form {
  padding: clamp(28px, 3.5vw, 44px);
  display: flex; flex-direction: column; gap: 26px;
  background: var(--acid); border-right: 2px solid var(--ink);
}
.cf-row { display: flex; flex-direction: column; gap: 10px; }
.cf-label {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  font-weight: 600; color: var(--ink);
}
.cf-num {
  font-weight: 700; padding: 2px 6px;
  background: var(--ink); color: var(--acid);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font: inherit; font-family: var(--f-sans); font-size: 17px;
  color: var(--ink); background: transparent;
  border: 0; border-bottom: 2px solid var(--ink);
  padding: 10px 0 10px;
  outline: none; transition: border-color .15s;
  border-radius: 0; -webkit-appearance: none; appearance: none;
}
.contact-form select { padding-right: 28px; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 12px) center, calc(100% - 6px) center; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }
.contact-form textarea { resize: vertical; min-height: 120px; font-family: var(--f-sans); }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--ink-faint); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-bottom-color: var(--ink); background: rgba(10,10,10,0.04);
}
.cf-foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; flex-wrap: wrap; margin-top: 12px;
}

/* Aside */
.contact-aside {
  padding: clamp(28px, 3.5vw, 44px);
  display: flex; flex-direction: column; gap: 32px;
}
.ca-block { display: flex; flex-direction: column; gap: 14px; }
.ca-block-invert {
  background: var(--ink); color: var(--acid);
  padding: 24px; margin: 0 calc(-1 * clamp(28px, 3.5vw, 44px));
  border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink);
}
.ca-block-invert .mono-label { color: var(--acid); }
.ca-block-invert .mono-label .bar { background: var(--acid); }
.ca-line {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 18px; padding: 10px 0; border-bottom: 1px dashed currentColor;
  transition: opacity .15s;
}
.ca-line:hover { opacity: 0.65; }
.ca-line:last-of-type { border-bottom: 0; }
.ca-line-static:hover { opacity: 1; }
.ca-line-k {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-soft); font-weight: 600;
}
.ca-line-v { font-size: 15px; font-weight: 500; }
.ca-door { display: flex; flex-direction: column; gap: 6px; }
.ca-door-tier {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.22em; font-weight: 700; opacity: 0.7;
}
.ca-door-name { font-size: 22px; font-weight: 600; letter-spacing: -0.015em; }
.ca-door-blurb { font-size: 13px; line-height: 1.5; opacity: 0.85; }
.ca-urgency {
  font-size: 13px; line-height: 1.5;
  padding: 14px 16px; border: 1px solid var(--ink);
  font-family: var(--f-cn);
}

/* ════════════════════════════════════════════════════════════
   RESULTS PAGE · HERO (Receipt)
   full-viewport hero: label top · headline left · ledger right
   ════════════════════════════════════════════════════════════ */
.rh-accent { font-family: var(--f-serif); font-style: italic; font-weight: 400; color: var(--ink); }
.rhD { padding: clamp(40px,6vw,80px) var(--gutter) clamp(40px,5vw,64px); border-bottom: 2px solid var(--ink); position: relative;
  display: grid; grid-template-columns: 1.02fr 0.98fr; grid-template-rows: auto 1fr;
  column-gap: clamp(36px,5vw,80px); row-gap: clamp(28px,4vw,52px);
  min-height: calc(100vh - 80px); box-sizing: border-box;
  background-image: var(--grid-bg); background-size: var(--grid-bs); }
.rhD .sec-num { top: clamp(20px,3vw,36px); right: var(--gutter); }
.rhD-eyebrow { grid-column: 1 / -1; align-self: start; white-space: nowrap; }
.rhD-eyebrow .bar { display: none; }
.rhD-headcol { grid-column: 1; grid-row: 2; align-self: center; min-width: 0; }
.rhD-h1 { font-family: var(--f-sans); font-weight: 600; font-size: clamp(56px,7.6vw,128px); line-height: 0.9; letter-spacing: -0.045em; }
.rhD-deck { max-width: 460px; margin-top: clamp(20px,2.4vw,32px); font-size: clamp(17px,1.6vw,22px); line-height: 1.45; font-weight: 500; }
.rhD-receipt { grid-column: 2; grid-row: 2; align-self: center; min-width: 0;
  transform: scale(1.07); transform-origin: right center;
  background: var(--paper); border: 2px solid var(--ink); padding: clamp(20px,2vw,28px) clamp(24px,2.4vw,32px) clamp(16px,1.8vw,22px);
  box-shadow: 10px 10px 0 var(--ink); }
.rhD-lines { flex: 1; display: flex; flex-direction: column; justify-content: space-evenly; margin-top: clamp(8px,1.2vw,16px); }
.rhD-rhead { display: flex; align-items: center; justify-content: space-between; padding-bottom: 20px;
  border-bottom: 2px dashed var(--ink); font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 700; }
.rhD-line { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; padding: clamp(9px,1.1vw,14px) 0;
  border-bottom: 1px dashed var(--rule); font-family: var(--f-mono); }
.rhD-line .k { font-size: 11.5px; letter-spacing: 0.05em; color: var(--ink-soft); text-transform: uppercase; line-height: 1.3; }
.rhD-line .v { font-family: var(--f-sans); font-weight: 700; font-size: clamp(24px,2.4vw,32px); letter-spacing: -0.02em; white-space: nowrap; }
.rhD-receipt .rhD-lines .rhD-line:last-child { border-bottom: none; }
.rhD-total { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-top: clamp(10px,1.2vw,14px); padding-top: clamp(10px,1.2vw,14px);
  border-top: 2px solid var(--ink); font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }
.rhD-total > span { white-space: nowrap; color: var(--ink-soft); }
.rhD-total b { font-family: var(--f-serif); font-style: italic; font-weight: 400; font-size: clamp(19px,1.9vw,24px); letter-spacing: 0; text-transform: none; white-space: nowrap; }
@media (max-width: 1024px) {
  .rhD { grid-template-columns: 1fr; grid-template-rows: auto auto auto; min-height: 0; row-gap: clamp(28px,5vw,44px); }
  .rhD-headcol, .rhD-receipt { grid-column: 1; grid-row: auto; }
  .rhD-receipt { transform: none; justify-self: start; }
}

/* ════════════════════════════════════════════════════════════
   STUB-PAGE PLACEHOLDER STYLES
   (used on Results / Services / About / Contact while we build)
   ════════════════════════════════════════════════════════════ */
.stub-hero {
  padding: clamp(80px, 10vw, 140px) var(--gutter);
  border-bottom: 2px solid var(--ink); position: relative;
  background-image: var(--grid-bg); background-size: var(--grid-bs);
}
.stub-hero .sec-num { top: clamp(20px, 3vw, 36px); right: var(--gutter); }
.stub-h1 {
  font-family: var(--f-sans); font-weight: 600;
  font-size: clamp(64px, 11vw, 200px);
  line-height: 0.88; letter-spacing: -0.045em;
  margin-top: 32px;
}
.stub-h1 .serif-it { font-weight: 400; color: var(--ink-soft); }
.stub-deck {
  max-width: 760px; margin-top: 32px;
  font-size: clamp(16px, 1.6vw, 20px); line-height: 1.5;
}
.stub-placeholder {
  max-width: var(--max); margin: 80px auto 0;
  border: 2px dashed var(--ink); padding: 60px;
  text-align: center;
}
.stub-placeholder h2 {
  font-size: clamp(28px, 3vw, 40px); font-weight: 600; letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.stub-placeholder p {
  font-size: 15px; color: var(--ink-soft); max-width: 540px; margin: 0 auto;
}
.stub-toc {
  max-width: var(--max); margin: 40px auto 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0;
  border: 2px solid var(--ink);
}
.stub-toc-item {
  padding: 26px 22px;
  border-right: 2px solid var(--ink);
  display: flex; flex-direction: column; gap: 8px;
  background: var(--acid);
}
.stub-toc-item:last-child { border-right: none; }
.stub-toc-idx {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.18em;
  font-weight: 700;
}
.stub-toc-name { font-size: 20px; font-weight: 500; letter-spacing: -0.015em; }
.stub-toc-blurb { font-size: 13px; line-height: 1.5; color: var(--ink-soft); }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */
@media (max-width: 1180px) {
  .ro-grid, .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .svc:nth-child(2n) { border-right: none; }
  .svc:nth-child(-n+1) { border-bottom: 2px solid var(--ink); }
}
@media (max-width: 960px) {
  .nav-links { display: none; }
  .hero-foot { grid-template-columns: 1fr; gap: 32px; align-items: stretch; }
  .hero-cta { align-items: flex-start; }
  .hero-tagline .line-b { text-align: left; }
  .pain { grid-template-columns: 1fr; gap: 18px; }
  .ideology-spread { grid-template-columns: 1fr; gap: 24px; }
  .ro-grid, .svc-grid { grid-template-columns: 1fr; }
  .svc { border-right: none; border-bottom: 2px solid var(--ink); }
  .svc:last-child { border-bottom: none; }
  .ro-anchor { grid-template-columns: 1fr; gap: 10px; text-align: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form { border-right: 0; border-bottom: 2px solid var(--ink); }
  .ca-block-invert { margin: 0; }
}
@media (max-width: 640px) {
  .nav-right .btn { display: none; }
  .hero-stamp { font-size: 20px; top: clamp(100px, 22vw, 200px); }
  .footer-grid { grid-template-columns: 1fr; }
}