:root {
  --paper: #f3f0e9;
  --paper-2: #e9e4da;
  --ink: #111719;
  --ink-soft: #263437;
  --deep: #10282c;
  --deep-2: #18383b;
  --red: #bd0a1a;
  --red-dark: #8f0713;
  --line: rgba(17, 23, 25, 0.15);
  --white: #fffdfa;
  --muted: #707777;
  --display: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong, serif;
  --sans: "Avenir Next", "Noto Sans SC", "Source Han Sans SC", "PingFang SC", sans-serif;
  --ease: cubic-bezier(.22, .75, .18, 1);
  --shadow: 0 28px 80px rgba(16, 40, 44, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .16;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.14'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
::selection { color: #fff; background: var(--red); }

.skip-link {
  position: fixed;
  top: .5rem;
  left: .5rem;
  z-index: 10000;
  padding: .65rem 1rem;
  color: #fff;
  background: var(--red);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 5.6rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 3rem;
  padding: 0 clamp(1.2rem, 4vw, 5rem);
  border-bottom: 1px solid rgba(255,255,255,.28);
  transition: color .35s ease, background .35s ease, height .35s ease, box-shadow .35s ease;
}
.site-header.scrolled {
  height: 4.75rem;
  color: var(--ink);
  background: rgba(243,240,233,.92);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 30px rgba(0,0,0,.04);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; align-items: center; gap: .8rem; }
.brand img { width: 2.65rem; height: 2.65rem; object-fit: contain; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.15; }
.brand-copy b { font-family: var(--display); font-size: 1.18rem; letter-spacing: .08em; }
.brand-copy small { margin-top: .3rem; font-size: .57rem; letter-spacing: .2em; opacity: .65; }

.primary-nav { justify-self: center; display: flex; align-items: center; gap: clamp(1.2rem, 2.5vw, 3rem); }
.primary-nav a { position: relative; font-size: .84rem; font-weight: 600; }
.primary-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -.5rem; height: 1px; background: var(--red); transition: right .3s ease; }
.primary-nav a:hover::after { right: 0; }

.nav-contact, .link-button {
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
.nav-contact { display: inline-flex; align-items: center; gap: .7rem; font-size: .82rem; font-weight: 700; }
.nav-contact span { display: grid; place-items: center; width: 2rem; height: 2rem; color: #fff; background: var(--red); border-radius: 50%; }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 52rem;
  height: max(52rem, 100svh);
  overflow: hidden;
  isolation: isolate;
}
.hero-media, .hero-media img, .hero-wash, .hero-grid { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.02); animation: heroZoom 10s var(--ease) both; }
.hero-wash {
  background:
    linear-gradient(90deg, rgba(248,244,235,.96) 0%, rgba(248,244,235,.82) 29%, rgba(248,244,235,.24) 52%, rgba(10,25,28,.08) 100%),
    linear-gradient(180deg, rgba(255,255,255,.22), transparent 60%, rgba(8,24,27,.34));
}
.hero-grid {
  opacity: .28;
  background-image: linear-gradient(rgba(255,255,255,.4) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.35) 1px, transparent 1px);
  background-size: 9vw 9vw;
  mask-image: linear-gradient(90deg, #000, transparent 65%);
}
.hero-copy {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: clamp(1.25rem, 6.5vw, 8rem);
  width: min(53rem, 50vw);
  transform: translateY(-44%);
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin: 0 0 1.7rem;
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .23em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 2.7rem; height: 1px; background: currentColor; }
.eyebrow.red { color: var(--red); }
.hero h1, h2 { font-family: var(--display); font-weight: 800; text-wrap: balance; }
.hero h1 {
  max-width: 10em;
  margin: 0;
  font-size: clamp(3.7rem, 5.2vw, 6.3rem);
  line-height: 1.08;
  letter-spacing: -.065em;
}
.hero h1 span, h2 span { display: block; }
.hero h1 em, h2 em { color: var(--red); font-style: normal; }
.hero-intro { max-width: 43rem; margin: 2rem 0 0; color: rgba(17,23,25,.73); font-size: clamp(1rem, 1.15vw, 1.17rem); line-height: 1.95; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.25rem; }
.button {
  min-height: 3.25rem;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  padding: .85rem 1.3rem;
  border: 1px solid transparent;
  border-radius: 0;
  font-size: .88rem;
  font-weight: 750;
  cursor: pointer;
  transition: transform .25s ease, color .25s ease, background .25s ease, border-color .25s ease;
}
.button:hover { transform: translateY(-3px); }
.button-primary { color: #fff; background: var(--red); }
.button-primary:hover { background: var(--red-dark); }
.button-ghost { border-color: rgba(17,23,25,.35); background: rgba(255,255,255,.22); backdrop-filter: blur(8px); }
.button-ghost:hover { background: rgba(255,255,255,.65); }
.button-outline { border-color: var(--line); background: transparent; }
.button-light { color: var(--ink); background: var(--white); }

.hero-principle { display: flex; align-items: center; gap: .9rem; margin-top: 2.4rem; }
.signal-dot { position: relative; width: .55rem; height: .55rem; background: var(--red); border-radius: 50%; }
.signal-dot::after { content: ""; position: absolute; inset: -.45rem; border: 1px solid rgba(189,10,26,.38); border-radius: 50%; animation: pulse 2.2s infinite; }
.hero-principle p { display: flex; flex-direction: column; margin: 0; line-height: 1.4; }
.hero-principle small { font-size: .56rem; letter-spacing: .2em; color: var(--red); }
.hero-principle b { margin-top: .2rem; font-size: .76rem; }

.audit-console {
  position: absolute;
  z-index: 4;
  top: 20%;
  right: clamp(1.2rem, 4.5vw, 5.5rem);
  width: min(29rem, 36vw);
  color: #fff;
  background: rgba(12,34,37,.86);
  border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 34px 90px rgba(6,18,20,.3);
  backdrop-filter: blur(20px);
}
.console-head { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.1rem; border-bottom: 1px solid rgba(255,255,255,.13); }
.console-head div { display: flex; align-items: center; gap: .55rem; }
.console-head b { font-size: .8rem; }
.console-head small { font-size: .54rem; letter-spacing: .16em; color: rgba(255,255,255,.55); }
.console-live { width: .42rem; height: .42rem; background: #5cdd9b; border-radius: 50%; box-shadow: 0 0 0 5px rgba(92,221,155,.1); }
.console-body { min-height: 16rem; max-height: 21rem; padding: 1.1rem; overflow-y: auto; scroll-behavior: smooth; }
.chat-row { display: grid; grid-template-columns: 2rem 1fr; align-items: start; gap: .65rem; margin-bottom: .8rem; }
.chat-row.user { grid-template-columns: 1fr 2rem; }
.chat-row.user .chat-avatar { order: 2; background: var(--red); }
.chat-row.user .chat-bubble { justify-self: end; background: rgba(189,10,26,.3); }
.chat-avatar { display: grid; place-items: center; width: 2rem; height: 2rem; color: #fff; background: var(--red); font-family: var(--display); font-size: .72rem; border-radius: 50%; }
.chat-avatar.muted { background: rgba(255,255,255,.1); }
.chat-bubble { max-width: 95%; padding: .8rem .9rem; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.08); }
.chat-bubble small { display: block; margin-bottom: .25rem; color: rgba(255,255,255,.5); font-size: .57rem; letter-spacing: .08em; }
.chat-bubble p { margin: 0; color: rgba(255,255,255,.88); font-size: .75rem; line-height: 1.7; }
.chat-row.compact .chat-bubble { display: grid; grid-template-columns: 1fr 1fr; gap: .42rem; }
.chat-bubble.checklist span { padding: .35rem .45rem; color: rgba(255,255,255,.72); background: rgba(255,255,255,.045); font-size: .62rem; }
.typing { display: inline-flex; gap: .25rem; padding: .25rem; }
.typing i { width: .28rem; height: .28rem; background: rgba(255,255,255,.65); border-radius: 50%; animation: typing 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; }
.typing i:nth-child(3) { animation-delay: .3s; }
.audit-form { padding: 1rem 1.1rem 1.15rem; border-top: 1px solid rgba(255,255,255,.13); }
.audit-form label { display: block; margin-bottom: .45rem; color: rgba(255,255,255,.6); font-size: .6rem; letter-spacing: .08em; }
.audit-form > div { display: grid; grid-template-columns: 1fr auto; }
.audit-form input { min-width: 0; height: 2.9rem; padding: 0 .8rem; color: #fff; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.15); border-right: 0; outline: none; }
.audit-form input:focus { border-color: rgba(255,255,255,.5); }
.audit-form input::placeholder { color: rgba(255,255,255,.35); }
.audit-form button { padding: 0 1rem; color: #fff; background: var(--red); border: 0; cursor: pointer; }
.audit-form p { margin: .55rem 0 0; color: rgba(255,255,255,.4); font-size: .58rem; }

.hero-foot { position: absolute; z-index: 3; left: clamp(1.2rem, 4vw, 5rem); right: clamp(1.2rem, 4vw, 5rem); bottom: 1.5rem; display: flex; justify-content: space-between; align-items: center; color: rgba(255,255,255,.78); font-size: .58rem; letter-spacing: .15em; }
.hero-foot a { display: inline-flex; align-items: center; gap: .7rem; }
.hero-foot i { width: 2.7rem; height: 1px; background: currentColor; animation: scrollLine 2s infinite; transform-origin: left; }

.engine-line { min-height: 4.5rem; display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: clamp(.8rem, 2vw, 2rem); padding: 1rem 4vw; color: rgba(17,23,25,.58); background: #e8e3d9; border-bottom: 1px solid var(--line); font-size: .7rem; font-weight: 700; letter-spacing: .12em; }
.engine-line i { width: .23rem; height: .23rem; background: var(--red); transform: rotate(45deg); }

.section { padding: clamp(5.5rem, 9vw, 10rem) clamp(1.25rem, 6vw, 7.5rem); }
.section-index { align-self: start; padding-top: .5rem; color: var(--red); font-size: .72rem; font-weight: 800; letter-spacing: .2em; }
.market-section { position: relative; isolation: isolate; min-height: 47rem; display: grid; grid-template-columns: 4rem minmax(0, .95fr) minmax(30rem, 1.05fr); gap: clamp(2rem, 5vw, 7rem); align-items: end; overflow: hidden; }
.market-media { position: absolute; inset: 0; z-index: -2; }
.market-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.market-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(243,240,233,.98) 0%, rgba(243,240,233,.9) 34%, rgba(243,240,233,.36) 68%, rgba(16,40,44,.12) 100%), linear-gradient(180deg, rgba(243,240,233,.35), rgba(243,240,233,.08) 58%, rgba(16,40,44,.18)); }
.market-copy { align-self: center; margin-left: -2rem; padding: 2.2rem; background: rgba(247,244,238,.72); box-shadow: 0 28px 80px rgba(16,40,44,.08); backdrop-filter: blur(16px); }
.market-copy h2, .section-heading h2, .self-case-head h2, .principles-copy h2, .faq-heading h2, .insights-head h2 {
  margin: 0;
  font-size: clamp(3rem, 4.4vw, 5.3rem);
  line-height: 1.2;
  letter-spacing: -.065em;
}
.market-copy > p:not(.eyebrow), .section-heading > p, .self-case-head > p, .principles-copy > p, .insights-head > p { max-width: 39rem; margin: 2rem 0 0; color: var(--muted); line-height: 2; }
.text-link, .text-button { display: inline-flex; align-items: center; gap: .7rem; margin-top: 2rem; padding: 0 0 .35rem; color: var(--red); background: none; border: 0; border-bottom: 1px solid rgba(189,10,26,.4); font-weight: 700; cursor: pointer; }
.market-numbers { align-self: end; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid rgba(255,255,255,.58); box-shadow: 0 32px 90px rgba(16,40,44,.17); backdrop-filter: blur(18px); }
.market-numbers article { min-height: 20rem; display: grid; grid-template-rows: 6rem 3.8rem 2.6rem; align-content: end; padding: 1.5rem; background: rgba(247,244,238,.86); border-right: 1px solid rgba(17,23,25,.14); }
.market-numbers article:last-child { border-right: 0; }
.market-numbers strong { align-self: end; display: flex; align-items: baseline; color: var(--red); font-family: var(--display); font-size: clamp(2.35rem, 3.2vw, 4rem); font-variant-numeric: tabular-nums; line-height: 1; letter-spacing: -.07em; white-space: nowrap; }
.market-numbers strong b { font: inherit; }
.market-numbers strong i { margin-left: .08em; font-size: .52em; font-style: normal; letter-spacing: 0; }
.market-numbers span { align-self: start; padding-top: 1rem; font-weight: 750; line-height: 1.5; }
.market-numbers a, .market-numbers small { align-self: start; color: var(--muted); font-size: .58rem; line-height: 1.5; }

.problems-section { padding-top: 3rem; }
.section-heading, .insights-head { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(17rem, .65fr); gap: 5rem; align-items: end; margin-bottom: 4rem; }
.section-heading > p, .insights-head > p { justify-self: end; margin: 0; }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); min-height: 38rem; }
.problem-card { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 38rem; padding: clamp(1.5rem, 2.5vw, 2.8rem); overflow: hidden; background: #ded9cf; border-right: 1px solid rgba(17,23,25,.12); transition: transform .4s var(--ease), box-shadow .4s ease; }
.problem-card:hover { z-index: 2; transform: translateY(-.65rem); box-shadow: var(--shadow); }
.problem-card.dark { color: #fff; background: var(--deep); }
.problem-card.red { color: #fff; background: var(--red); }
.problem-no { position: absolute; z-index: 2; top: 1.6rem; right: 1.8rem; display: grid; place-items: center; width: 2.4rem; height: 2.4rem; color: #fff; background: rgba(9,26,29,.64); border: 1px solid rgba(255,255,255,.32); border-radius: 50%; font-family: var(--display); font-size: .8rem; backdrop-filter: blur(10px); }
.problem-card > small, .problem-card > h3, .problem-card > p, .problem-card > b { position: relative; z-index: 1; }
.problem-card small { margin-bottom: .6rem; font-size: .59rem; letter-spacing: .2em; opacity: .62; }
.problem-card h3 { margin: 0; font-family: var(--display); font-size: clamp(2.7rem, 4vw, 4.4rem); line-height: 1; }
.problem-card p { max-width: 25rem; margin: 1.1rem 0; color: inherit; font-size: .82rem; opacity: .75; }
.problem-card b { font-size: .78rem; }
.problem-scene { position: absolute; inset: 0 0 38%; margin: 0; overflow: hidden; background: #c9c4ba; }
.problem-scene img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.03); transition: transform .8s var(--ease), filter .8s ease; }
.problem-card:hover .problem-scene img { transform: scale(1.045); filter: saturate(.95) contrast(1.05); }
.problem-scene::after { content: ""; position: absolute; inset: 42% 0 0; background: linear-gradient(180deg, rgba(222,217,207,0), #ded9cf 92%); }
.problem-card.dark .problem-scene::after { background: linear-gradient(180deg, rgba(16,40,44,0), var(--deep) 92%); }
.problem-card.red .problem-scene::after { background: linear-gradient(180deg, rgba(189,10,26,0), var(--red) 92%); }

.decision-scene { display: grid; grid-template-columns: 1.1fr 8rem 1fr .65fr; align-items: center; gap: 2rem; margin-top: 1px; padding: 2rem 2.5rem; color: #fff; background: #1e3033; }
.decision-question small { color: rgba(255,255,255,.45); font-size: .58rem; letter-spacing: .13em; }
.decision-question p { margin: .4rem 0 0; font-family: var(--display); font-size: 1.2rem; }
.decision-path { display: flex; align-items: center; gap: .35rem; }
.decision-path i { flex: 1; height: 1px; background: rgba(255,255,255,.28); }
.decision-path i:last-child { flex: 0 0 .5rem; height: .5rem; background: var(--red); transform: rotate(45deg); }
.decision-result { display: grid; gap: .5rem; }
.decision-result span { display: flex; align-items: center; gap: .55rem; font-size: .72rem; }
.decision-result i { width: .42rem; height: .42rem; background: #58cd91; border-radius: 50%; }
.decision-result .missing { opacity: .38; text-decoration: line-through; }
.decision-result .missing i { background: #fff; }
.decision-scene > p { margin: 0; color: #fff; font-weight: 800; }

.proof-section { display: grid; grid-template-columns: minmax(31rem, .86fr) minmax(36rem, 1.14fr); min-height: 53rem; color: #fff; background: var(--deep); }
.proof-copy { padding: clamp(4.5rem, 5vw, 6.5rem); background: var(--red); }
.proof-copy h2 { margin: 0; font-size: clamp(3.4rem, 3.9vw, 4.65rem); line-height: 1.17; letter-spacing: -.06em; }
.proof-copy h2 span { display: block; white-space: nowrap; }
.proof-copy > p { margin: 2rem 0 0; color: rgba(255,255,255,.76); line-height: 2; }
.proof-copy ul { display: grid; gap: 0; margin: 3.5rem 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.25); }
.proof-copy li { display: grid; grid-template-columns: 6rem 1fr; gap: 1rem; padding: 1.2rem 0; border-bottom: 1px solid rgba(255,255,255,.25); }
.proof-copy li b { font-size: .78rem; }
.proof-copy li span { color: rgba(255,255,255,.66); font-size: .72rem; }
.visibility-board { align-self: center; margin: clamp(2rem, 5vw, 6rem); overflow: hidden; color: var(--ink); background: #f7f5ef; border: 1px solid rgba(255,255,255,.16); box-shadow: 0 40px 100px rgba(0,0,0,.28); }
.board-head { display: flex; justify-content: space-between; align-items: center; padding: 1.1rem 1.3rem; color: #fff; background: #0b1c1f; }
.board-head div { display: flex; align-items: center; gap: .65rem; }
.board-head div span { width: .4rem; height: .4rem; background: var(--red); border-radius: 50%; }
.board-head b { font-size: .65rem; letter-spacing: .12em; }
.board-head small { font-size: .5rem; letter-spacing: .08em; opacity: .5; }
.board-summary { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.board-summary article { min-height: 8.2rem; display: flex; flex-direction: column; justify-content: flex-end; padding: 1.2rem; border-right: 1px solid var(--line); }
.board-summary article:last-child { border-right: 0; }
.board-summary small, .board-summary span { display: block; color: var(--muted); font-size: .54rem; }
.board-summary strong { display: block; margin: .3rem 0; color: var(--red); font-family: var(--display); font-size: clamp(2rem, 3vw, 3.2rem); line-height: 1; }
.board-summary span { letter-spacing: .11em; }
.board-flow { padding: 1.4rem; color: #fff; background: #18383b; border-bottom: 1px solid rgba(255,255,255,.1); }
.board-flow-head, .board-record-head { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.board-flow-head b, .board-record-head b { font-family: var(--display); font-size: .9rem; }
.board-flow-head span, .board-record-head span { color: rgba(255,255,255,.46); font-size: .5rem; letter-spacing: .12em; }
.board-flow ol { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; margin: 1.2rem 0 0; padding: 0; list-style: none; }
.board-flow li { position: relative; min-height: 6.4rem; padding: 1rem .75rem; background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.1); }
.board-flow li:not(:last-child)::after { content: "→"; position: absolute; z-index: 2; top: 50%; right: -.62rem; color: #ef5360; transform: translateY(-50%); }
.board-flow li > span { color: #ef5360; font-size: .54rem; letter-spacing: .1em; }
.board-flow li b, .board-flow li small { display: block; }
.board-flow li b { margin-top: .7rem; font-size: .72rem; }
.board-flow li small { margin-top: .2rem; color: rgba(255,255,255,.5); font-size: .5rem; line-height: 1.6; }
.board-record { padding: 1.2rem 1.4rem 1.35rem; background: #ece7dd; }
.board-record-head span { color: var(--muted); }
.board-record-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 1rem; background: var(--line); }
.board-record-grid article { min-height: 4.7rem; padding: .8rem; background: #f8f5ef; }
.board-record-grid small, .board-record-grid b { display: block; }
.board-record-grid small { color: var(--muted); font-size: .5rem; }
.board-record-grid b { margin-top: .55rem; font-size: .57rem; line-height: 1.5; }
.board-note { margin: .7rem 1.3rem 1rem; color: var(--muted); font-size: .52rem; }

.services-section { position: relative; overflow: hidden; background: #f7f4ee; }
.services-section::before { content: ""; position: absolute; right: -8rem; top: -10rem; width: 34rem; height: 34rem; border: 1px solid rgba(189,10,26,.1); border-radius: 50%; box-shadow: 0 0 0 6rem rgba(189,10,26,.025), 0 0 0 12rem rgba(16,40,44,.018); pointer-events: none; }
.evidence-rail { position: relative; display: grid; grid-template-columns: .72fr 1.28fr; gap: 3rem; align-items: center; margin: 0 0 4rem; padding: clamp(1.5rem, 3vw, 2.8rem); color: #fff; background: var(--deep); box-shadow: 0 28px 80px rgba(16,40,44,.16); }
.evidence-rail > div small, .evidence-rail > div b { display: block; }
.evidence-rail > div small { color: #df3b47; font-size: .55rem; letter-spacing: .16em; }
.evidence-rail > div b { max-width: 25rem; margin-top: .8rem; font-family: var(--display); font-size: clamp(1.55rem, 2.2vw, 2.5rem); line-height: 1.35; }
.evidence-rail ol { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; list-style: none; }
.evidence-rail li { position: relative; min-height: 8rem; padding: 1rem; border-left: 1px solid rgba(255,255,255,.16); }
.evidence-rail li:not(:last-child)::after { content: ""; position: absolute; top: 1.15rem; right: -.22rem; width: .45rem; height: .45rem; background: var(--red); transform: rotate(45deg); }
.evidence-rail li span, .evidence-rail li b, .evidence-rail li small { display: block; }
.evidence-rail li span { color: #df3b47; font-size: .58rem; }
.evidence-rail li b { margin-top: 1.8rem; font-family: var(--display); font-size: 1rem; }
.evidence-rail li small { margin-top: .35rem; color: rgba(255,255,255,.48); font-size: .52rem; }
.service-list { position: relative; border-top: 1px solid var(--line); }
.service-item { display: grid; grid-template-columns: 4.5rem minmax(16rem, 1.1fr) minmax(19rem, 1fr) minmax(16rem, .8fr) 3rem; gap: 2rem; align-items: center; min-height: 9rem; padding: 1.3rem 0; border-bottom: 1px solid var(--line); transition: color .3s ease, padding .3s ease, background .3s ease; }
.service-item:nth-child(even) { background: rgba(233,228,218,.34); }
.service-item:hover { margin: 0 -1.5rem; padding-left: 1.5rem; padding-right: 1.5rem; color: #fff; background: var(--deep); }
.service-index { color: var(--red); font-family: var(--display); font-size: 1rem; }
.service-item small { color: var(--red); font-size: .54rem; letter-spacing: .14em; }
.service-item h3 { margin: .3rem 0 0; font-family: var(--display); font-size: clamp(1.4rem, 2vw, 2.15rem); letter-spacing: -.035em; }
.service-item p { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.9; }
.service-item:hover p { color: rgba(255,255,255,.66); }
.service-item ul { display: flex; flex-wrap: wrap; gap: .45rem; margin: 0; padding: 0; list-style: none; }
.service-item li { padding: .25rem .45rem; color: var(--muted); border: 1px solid var(--line); font-size: .56rem; }
.service-item:hover li { color: rgba(255,255,255,.74); border-color: rgba(255,255,255,.2); }
.service-item > button { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; background: transparent; border: 1px solid var(--line); border-radius: 50%; cursor: pointer; transition: transform .3s ease, background .3s ease; }
.service-item:hover > button { color: var(--deep); background: #fff; transform: rotate(45deg); }

.method-section { display: grid; grid-template-columns: .78fr 1.22fr; min-height: 57rem; overflow: hidden; }
.method-statement { position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(4rem, 7vw, 8rem); overflow: hidden; color: #fff; background: var(--red); }
.method-media { position: absolute; inset: 0; z-index: -1; margin: 0; }
.method-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.8) contrast(1.05); }
.method-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(189,10,26,.04) 0%, rgba(189,10,26,.38) 35%, rgba(189,10,26,.93) 72%, var(--red) 100%), linear-gradient(90deg, rgba(189,10,26,.48), rgba(16,40,44,.06)); }
.method-statement h2 { margin: 0; font-size: clamp(3.6rem, 4.5vw, 5.4rem); line-height: 1.14; letter-spacing: -.06em; }
.method-statement h2 span { white-space: nowrap; }
.method-statement > p { margin: 2rem 0 0; color: rgba(255,255,255,.72); line-height: 2; }
.method-process { display: flex; flex-direction: column; justify-content: center; padding: clamp(4rem, 7vw, 8rem); color: #fff; background: var(--deep); }
.method-process header { display: grid; grid-template-columns: .7fr 1.3fr; gap: 2rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.16); }
.method-process header small { color: #db3542; letter-spacing: .15em; font-size: .6rem; }
.method-process header p { margin: 0; color: rgba(255,255,255,.62); font-size: .83rem; }
.method-process ol { margin: 0; padding: 0; list-style: none; }
.method-process li { display: grid; grid-template-columns: 4.5rem 1fr; gap: 1.5rem; padding: 1.6rem 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.method-process li > b { color: var(--red); font-family: var(--display); font-size: 1.4rem; font-weight: 500; }
.method-process li small { color: rgba(255,255,255,.4); font-size: .56rem; letter-spacing: .1em; }
.method-process li h3 { margin: .2rem 0 .45rem; font-family: var(--display); font-size: 1.7rem; }
.method-process li p { margin: 0; color: rgba(255,255,255,.6); font-size: .73rem; }

.self-case { background: var(--paper-2); }
.self-case-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 5rem; align-items: end; margin-bottom: 4rem; }
.self-case-head .eyebrow, .self-case-head h2 { grid-column: 1; }
.self-case-head h2 { margin-top: -1rem; }
.self-case-head > p { grid-column: 2; grid-row: 1 / span 2; align-self: end; margin: 0; }
.self-case-grid { display: grid; grid-template-columns: .95fr 1.05fr; min-height: 30rem; }
.case-manifesto { position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(2.5rem, 5vw, 5.5rem); overflow: hidden; color: #fff; background: var(--deep); }
.self-case-media { position: absolute; inset: 0; z-index: -1; margin: 0; }
.self-case-media img { width: 100%; height: 100%; object-fit: cover; object-position: 52% center; filter: saturate(.72) contrast(1.08); }
.self-case-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(16,40,44,.05) 0%, rgba(16,40,44,.52) 43%, rgba(16,40,44,.97) 82%, var(--deep) 100%); }
.case-label { color: #df3b47; font-size: .58rem; letter-spacing: .14em; }
.case-manifesto h3 { margin: 2rem 0 1rem; font-family: var(--display); font-size: clamp(1.8rem, 3.2vw, 3.65rem); line-height: 1.25; }
.case-manifesto h3 span { display: block; white-space: nowrap; }
.case-manifesto p { color: rgba(255,255,255,.6); }
.case-manifesto .text-button { width: max-content; color: #fff; border-color: rgba(255,255,255,.35); }
.case-commitments { display: grid; grid-template-columns: 1fr 1fr; }
.case-commitments article { display: flex; flex-direction: column; justify-content: center; padding: clamp(1.5rem, 3vw, 3.5rem); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-commitments strong { color: var(--red); font-family: var(--display); font-size: clamp(2.5rem, 4vw, 4.5rem); line-height: 1; }
.case-commitments span { margin-top: 1rem; font-weight: 800; }
.case-commitments small { margin-top: .4rem; color: var(--muted); }

.offers-section { background: #f8f6f1; }
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
.offer-card { --offer-pad: clamp(1.5rem, 2.5vw, 2.7rem); position: relative; min-height: 40rem; display: flex; flex-direction: column; padding: var(--offer-pad); overflow: hidden; background: #f8f6f1; }
.offer-media { position: relative; flex: 0 0 13rem; margin: calc(0px - var(--offer-pad)) calc(0px - var(--offer-pad)) 1.7rem; overflow: hidden; }
.offer-media img { position: absolute; top: 50%; width: 300%; max-width: none; height: auto; min-height: 100%; transform: translateY(-50%); }
.offer-media::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(180deg, transparent, rgba(248,246,241,.92)); }
.offer-media-diagnosis img { left: 0; }
.offer-media-validation img { left: 50%; transform: translate(-50%, -50%); filter: saturate(.82) contrast(1.03); }
.offer-media-growth img { right: 0; }
.offer-card.featured .offer-media::after { background: linear-gradient(180deg, transparent, rgba(16,40,44,.94)); }
.offer-card.featured { color: #fff; background: var(--deep); transform: translateY(-1.2rem); box-shadow: var(--shadow); }
.featured-tag { position: absolute; z-index: 2; top: 0; right: 0; padding: .5rem .75rem; color: #fff; background: var(--red); font-size: .55rem; }
.offer-card header { display: flex; justify-content: space-between; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.offer-card.featured header { border-color: rgba(255,255,255,.17); }
.offer-card header span { color: var(--red); font-family: var(--display); }
.offer-card header small { font-size: .55rem; letter-spacing: .14em; opacity: .5; }
.offer-card h3 { margin: 2.5rem 0 1rem; font-family: var(--display); font-size: clamp(2rem, 2.8vw, 3rem); line-height: 1.25; }
.offer-card h3 span { display: block; white-space: nowrap; }
.offer-card p { color: var(--muted); }
.offer-card.featured p { color: rgba(255,255,255,.6); }
.offer-card ul { display: grid; gap: .75rem; margin: 2rem 0; padding: 0; list-style: none; }
.offer-card li { position: relative; padding-left: 1rem; font-size: .77rem; }
.offer-card li::before { content: ""; position: absolute; left: 0; top: .7em; width: .35rem; height: 1px; background: var(--red); }
.offer-card .button { width: 100%; margin-top: auto; }
.offer-card.featured .button { border-color: var(--red); }

.insights-section { padding: clamp(5.5rem, 9vw, 10rem) clamp(1.25rem, 6vw, 7.5rem); color: #fff; background: var(--deep); }
.insights-head > p { color: rgba(255,255,255,.55); }
.insight-grid { display: grid; grid-template-columns: 1.2fr .9fr .9fr; gap: 1px; background: rgba(255,255,255,.15); }
.insight-card { --insight-bg: #193438; position: relative; min-height: 30rem; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(1.5rem, 3vw, 3rem); overflow: hidden; background: var(--insight-bg); transition: background .3s ease, transform .3s ease; }
.insight-card > :not(.insight-card-media) { position: relative; z-index: 1; }
.insight-card-media { position: absolute; inset: 0 0 43%; margin: 0; overflow: hidden; }
.insight-card-media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.76) contrast(1.06); transition: transform .7s var(--ease), filter .7s ease; }
.insight-card-media::after { content: ""; position: absolute; inset: 35% 0 0; background: linear-gradient(180deg, transparent, var(--insight-bg) 95%); }
.insight-card:hover .insight-card-media img { transform: scale(1.045); filter: saturate(.92) contrast(1.06); }
.insight-card:hover { --insight-bg: #214248; z-index: 2; transform: translateY(-.45rem); }
.insight-card.lead { background: var(--red); }
.insight-card small { font-size: .58rem; letter-spacing: .16em; opacity: .55; }
.insight-card h3 { margin: 1.2rem 0; font-family: var(--display); font-size: clamp(1.8rem, 2.7vw, 3.1rem); line-height: 1.35; }
.insight-card p { color: rgba(255,255,255,.6); font-size: .78rem; }
.insight-card > span:last-child { margin-top: 2rem; color: rgba(255,255,255,.5); font-size: .62rem; }
.insight-status { width: max-content; margin-bottom: auto; padding: .35rem .55rem; color: #fff; background: rgba(0,0,0,.18); font-size: .58rem; }
.insight-card .text-button { width: max-content; color: #fff; border-color: rgba(255,255,255,.35); }

.principles-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(4rem, 8vw, 9rem); }
.principles-media { position: relative; min-height: 17rem; margin: 3rem 0 0; overflow: hidden; background: var(--deep); box-shadow: 0 24px 70px rgba(16,40,44,.12); }
.principles-media img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: 58% center; filter: saturate(.78) contrast(1.04); }
.principles-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(16,40,44,.38)); }
.principle-list { border-top: 1px solid var(--line); }
.principle-list article { display: grid; grid-template-columns: 4rem 1fr; gap: 2rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.principle-list article > span { color: var(--red); font-family: var(--display); }
.principle-list h3 { margin: 0 0 .4rem; font-family: var(--display); font-size: 1.6rem; }
.principle-list p { margin: 0; color: var(--muted); font-size: .78rem; }

.faq-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(4rem, 8vw, 9rem); padding-top: 4rem; }
.faq-heading { position: sticky; top: 8rem; align-self: start; }
.faq-media { position: relative; height: min(34vh, 19rem); min-height: 13rem; margin: 2.5rem 0 0; overflow: hidden; background: var(--deep); }
.faq-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 58%; filter: saturate(.8) contrast(1.04); }
.faq-media::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(16,40,44,.12); box-shadow: inset 0 -4rem 6rem rgba(16,40,44,.16); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: grid; grid-template-columns: 3rem 1fr 2rem; gap: 1rem; align-items: center; min-height: 5.8rem; cursor: pointer; list-style: none; font-family: var(--display); font-size: 1.18rem; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--red); font-size: .72rem; }
.faq-list summary i { justify-self: end; font-family: var(--sans); font-style: normal; font-size: 1.4rem; font-weight: 300; transition: transform .25s ease; }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list details p { margin: 0 3rem 0 4rem; padding: 0 0 1.8rem; color: var(--muted); font-size: .82rem; }

.closing-section { position: relative; display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(32rem, .97fr); min-height: 50rem; overflow: hidden; color: #fff; background: var(--deep); }
.contact-visual { position: relative; isolation: isolate; min-height: 50rem; display: flex; align-items: center; padding: clamp(4rem, 7vw, 8rem); overflow: hidden; background: var(--red); }
.closing-media { position: absolute; inset: 0; z-index: -2; margin: 0; }
.closing-media img { width: 100%; height: 100%; object-fit: cover; object-position: 64% center; filter: saturate(.8) contrast(1.04); }
.closing-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(189,10,26,.96) 0%, rgba(189,10,26,.88) 45%, rgba(143,7,19,.56) 100%), linear-gradient(180deg, rgba(16,40,44,.08), rgba(16,40,44,.42)); }
.closing-mark { position: absolute; z-index: -1; right: 3%; top: 50%; color: rgba(255,255,255,.055); font-family: var(--display); font-size: min(31vw, 27rem); line-height: 1; transform: translateY(-50%); }
.closing-copy { position: relative; z-index: 1; max-width: 44rem; }
.closing-copy h2 { margin: 0; font-size: clamp(3.5rem, 5.5vw, 6.5rem); line-height: 1.12; letter-spacing: -.065em; }
.closing-copy h2 span, .contact-panel h2 span { display: block; }
.closing-copy > p { max-width: 39rem; margin: 1.5rem 0 0; color: rgba(255,255,255,.72); }

.contact-panel { position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: center; padding: clamp(4.5rem, 6vw, 7.5rem) clamp(2.2rem, 4.8vw, 5.5rem); overflow: hidden; background: radial-gradient(circle at 90% 8%, rgba(189,10,26,.25), transparent 28%), linear-gradient(145deg, #10282c 0%, #18383b 58%, #0b2023 100%); }
.contact-panel::before { content: "九"; position: absolute; z-index: -1; right: -2rem; bottom: -8rem; color: rgba(255,255,255,.028); font-family: var(--display); font-size: 24rem; line-height: 1; pointer-events: none; }
.contact-panel .eyebrow { color: rgba(255,255,255,.62); }
.contact-panel h2 { max-width: 42rem; margin: 1.25rem 0 0; font-size: clamp(2.7rem, 4vw, 5rem); line-height: 1.15; letter-spacing: -.055em; }
.contact-intro { max-width: 39rem; margin: 1.5rem 0 0; color: rgba(255,255,255,.62); }

.contact-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin-top: 2rem; }
.contact-action { position: relative; isolation: isolate; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: .8rem; min-height: 5.4rem; padding: 1rem 1.1rem; overflow: hidden; border: 1px solid rgba(255,255,255,.3); box-shadow: 0 1rem 2.5rem rgba(0,0,0,.18); transition: transform .2s var(--ease), background .2s ease, border-color .2s ease, box-shadow .2s ease; }
.contact-action::before { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(108deg, transparent 24%, rgba(255,255,255,.28) 49%, transparent 74%); transform: translateX(-125%); transition: transform .52s ease; }
.contact-action-call { color: var(--deep); background: linear-gradient(145deg, #fff 0%, #fff8ee 100%); border-color: #fff; }
.contact-action-wecom { color: #fff; background: linear-gradient(145deg, rgba(10,200,101,.22), rgba(4,80,68,.24)); border-color: rgba(205,248,223,.52); }
.contact-action-number { display: grid; width: 1.9rem; height: 1.9rem; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-family: var(--display); font-size: .62rem; opacity: .62; }
.contact-action-copy { display: flex; min-width: 0; flex-direction: column; gap: .22rem; }
.contact-action-copy strong { font-family: var(--display); font-size: 1.08rem; font-weight: 600; white-space: nowrap; }
.contact-action-copy small { overflow: hidden; font-size: .61rem; font-weight: 600; letter-spacing: .02em; opacity: .72; text-overflow: ellipsis; white-space: nowrap; }
.contact-action-arrow { display: grid; width: 2.15rem; height: 2.15rem; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: .9rem; transition: transform .2s ease; }
.contact-action-call .contact-action-arrow { color: #fff; background: var(--red); border-color: var(--red); }
.contact-action-wecom .contact-action-arrow { color: #0b6850; background: #eafbef; border-color: #eafbef; }

.contact-qr-card { display: grid; grid-template-columns: minmax(9.6rem, 10.6rem) minmax(0, 1fr); align-items: center; gap: 1.5rem; margin-top: 1rem; padding: 1.1rem; border: 1px solid rgba(255,255,255,.24); background: rgba(4,26,29,.32); box-shadow: inset 0 1px rgba(255,255,255,.06), 0 1rem 2.5rem rgba(0,0,0,.14); transition: border-color .2s ease, background .2s ease, box-shadow .2s ease; }
.contact-qr-media { position: relative; display: block; padding: .55rem; overflow: hidden; background: #fff; border: 2px solid rgba(255,255,255,.92); box-shadow: 0 1rem 2.2rem rgba(0,0,0,.2); touch-action: manipulation; -webkit-touch-callout: default; transition: transform .18s ease, box-shadow .18s ease; }
.contact-qr-media img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.contact-qr-media::after { content: "点击保存"; position: absolute; right: .65rem; bottom: .65rem; padding: .3rem .5rem; color: #fff; background: rgba(5,68,72,.92); border-radius: 999px; font-size: .54rem; font-weight: 700; letter-spacing: .08em; opacity: 0; transform: translateY(.35rem); transition: opacity .18s ease, transform .18s ease; }
.contact-qr-card.is-active .contact-qr-media { box-shadow: 0 0 0 4px rgba(203,247,221,.24), 0 1.1rem 2.4rem rgba(0,0,0,.28); transform: translateY(-2px); }
.contact-qr-tap, .contact-qr-mobile, .contact-qr-note, .contact-qr-status, .contact-qr-fallbacks { display: none; }
.contact-qr-copy { display: flex; min-width: 0; flex-direction: column; }
.contact-qr-copy > span { margin-bottom: .5rem; color: rgba(255,255,255,.46); font-size: .55rem; font-weight: 700; letter-spacing: .2em; }
.contact-qr-copy strong { font-family: var(--display); font-size: 1.2rem; font-weight: 600; }
.contact-qr-copy p { margin: .45rem 0 0; color: rgba(255,255,255,.6); font-size: .7rem; line-height: 1.65; }

.contact-details { margin: 1.35rem 0 0; }
.contact-details > div { display: grid; grid-template-columns: 4rem minmax(0, 1fr); gap: 1rem; padding: .72rem 0; border-top: 1px solid rgba(255,255,255,.15); }
.contact-details dt { color: rgba(255,255,255,.42); font-size: .65rem; }
.contact-details dd { margin: 0; overflow-wrap: anywhere; font-family: var(--display); font-size: .94rem; }
.contact-details a { border-bottom: 1px solid transparent; transition: border-color .18s ease; }
.contact-details a:hover { border-color: rgba(255,255,255,.55); }

#contact-actions { scroll-margin-top: max(84px, calc(50svh - 43px)); }
#contact-actions:target { animation: contactActionsArrive .72s ease-out; }
.chat-contact-link { display: inline-flex; align-items: center; gap: .45rem; color: #fff; font-weight: 700; border-bottom: 1px solid rgba(255,255,255,.5); }

.contact-float { position: fixed; z-index: 72; right: max(1.5rem, env(safe-area-inset-right)); bottom: max(1.75rem, env(safe-area-inset-bottom)); isolation: isolate; display: grid; grid-template-columns: .55rem minmax(0, 1fr) 2.35rem; align-items: center; gap: .7rem; min-width: 10.5rem; padding: .62rem .62rem .62rem .9rem; overflow: hidden; color: #fff; background: radial-gradient(circle at 14% 16%, rgba(255,255,255,.16), transparent 35%), linear-gradient(135deg, #d11c2b 0%, var(--red) 52%, var(--red-dark) 100%); border: 1px solid rgba(255,255,255,.42); border-radius: 999px; box-shadow: 0 1.1rem 3rem rgba(115,5,14,.28); transition: transform .22s ease, opacity .18s ease, visibility 0s linear 0s; animation: contactFloatArrive .56s var(--ease) backwards; }
.contact-float.is-contact-area-visible { opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(1rem) scale(.94); transition-delay: 0s, 0s, .18s; }
.contact-float-signal { position: relative; width: .5rem; height: .5rem; border-radius: 50%; background: #d6f8e3; box-shadow: 0 0 0 4px rgba(214,248,227,.14); }
.contact-float-signal::after { content: ""; position: absolute; inset: -.32rem; border: 1px solid rgba(214,248,227,.42); border-radius: inherit; animation: contactSignal 2.2s ease-out infinite; }
.contact-float-copy { display: flex; min-width: 0; flex-direction: column; gap: .05rem; }
.contact-float-copy small { font-size: .48rem; font-weight: 700; letter-spacing: .2em; opacity: .62; }
.contact-float-copy strong { font-family: var(--display); font-size: .92rem; font-weight: 600; letter-spacing: .05em; white-space: nowrap; }
.contact-float-arrow { display: grid; width: 2.35rem; height: 2.35rem; place-items: center; color: var(--red); background: #fff; border-radius: 50%; box-shadow: 0 .45rem 1.1rem rgba(3,34,37,.18); transition: transform .22s ease; }
.contact-float:focus-visible, .contact-action:focus-visible, .contact-qr-media:focus-visible, .contact-qr-fallbacks a:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }

@media (hover: hover) {
  .contact-float:hover { transform: translateY(-.25rem); box-shadow: 0 1.4rem 3.6rem rgba(115,5,14,.36); }
  .contact-float:hover .contact-float-arrow { transform: translateY(.2rem); }
  .contact-action:hover { border-color: rgba(255,255,255,.78); box-shadow: 0 1.4rem 3rem rgba(0,0,0,.24); transform: translateY(-.3rem); }
  .contact-action:hover::before { transform: translateX(125%); }
  .contact-action:hover .contact-action-arrow { transform: translate(.12rem, -.12rem); }
  .contact-qr-card:hover { border-color: rgba(216,249,228,.5); background: rgba(4,26,29,.44); }
  .contact-qr-media:hover { transform: translateY(-.18rem) scale(1.01); }
  .contact-qr-media:hover::after, .contact-qr-media:focus-visible::after { opacity: 1; transform: translateY(0); }
}

.site-footer { padding: 4rem clamp(1.25rem, 6vw, 7.5rem) 1.5rem; color: rgba(255,255,255,.76); background: #091a1d; }
.footer-brand { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 2rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.13); }
.footer-brand p { justify-self: end; max-width: 30rem; margin: 0; color: rgba(255,255,255,.45); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4rem; padding: 3rem 0; }
.footer-links > div { display: flex; flex-direction: column; gap: .55rem; }
.footer-links b { margin-bottom: .5rem; color: #fff; font-family: var(--display); }
.footer-links a, .footer-links button, .footer-links span { width: max-content; max-width: 100%; color: rgba(255,255,255,.5); font-size: .75rem; text-align: left; overflow-wrap: anywhere; }
.footer-bottom { display: flex; justify-content: space-between; gap: 2rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.33); font-size: .6rem; }
.footer-bottom p { max-width: 50rem; margin: 0; text-align: right; }

.hero-reveal { opacity: 0; transform: translateY(1.5rem); animation: heroReveal .9s var(--ease) forwards; }
.hero-reveal.delay-1, .delay-1 { animation-delay: .14s; transition-delay: .08s; }
.hero-reveal.delay-2, .delay-2 { animation-delay: .28s; transition-delay: .16s; }
.hero-reveal.delay-3, .delay-3 { animation-delay: .42s; transition-delay: .24s; }
.hero-reveal.delay-4 { animation-delay: .6s; }
.reveal { opacity: 0; transform: translateY(2rem); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes heroReveal { to { opacity: 1; transform: translateY(0); } }
@keyframes heroZoom { from { transform: scale(1.08); } to { transform: scale(1.02); } }
@keyframes pulse { 0%,100% { transform: scale(.75); opacity: .7; } 50% { transform: scale(1.25); opacity: .15; } }
@keyframes scrollLine { 0%,100% { transform: scaleX(.35); } 50% { transform: scaleX(1); } }
@keyframes typing { 0%,100% { transform: translateY(0); opacity: .35; } 50% { transform: translateY(-.2rem); opacity: 1; } }
@keyframes wave { to { transform: scaleY(.45); opacity: .35; } }
@keyframes contactFloatArrive { from { opacity: 0; transform: translateY(1.1rem) scale(.94); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes contactSignal { 0% { opacity: .8; transform: scale(.55); } 70%, 100% { opacity: 0; transform: scale(1.55); } }
@keyframes contactActionsArrive { 0% { outline: 3px solid rgba(219,250,231,.82); outline-offset: 5px; } 100% { outline: 3px solid rgba(219,250,231,0); outline-offset: 13px; } }

@media (max-width: 1120px) {
  .primary-nav { gap: 1.25rem; }
  .hero-copy { width: 57vw; left: 4vw; }
  .audit-console { right: 2vw; width: 35vw; }
  .market-section { grid-template-columns: 2rem 1fr; }
  .market-copy { margin-left: 0; }
  .market-numbers { grid-column: 2; }
  .service-item { grid-template-columns: 3.5rem 1fr 1fr 3rem; }
  .service-item ul { display: none; }
  .proof-section { grid-template-columns: .8fr 1.2fr; }
  .visibility-board { margin: 3rem; }
}

@media (max-width: 880px) {
  body::before { display: none; }
  .site-header, .site-header.scrolled { grid-template-columns: 1fr auto; height: 4.8rem; padding-inline: 1.1rem; color: var(--ink); background: rgba(243,240,233,.98); border-bottom-color: var(--line); backdrop-filter: none; }
  .button-ghost, .audit-console, .market-copy, .market-numbers, .problem-no { backdrop-filter: none; }
  .nav-contact { display: none; }
  .menu-toggle { display: grid; grid-template-columns: 1.2rem auto; align-items: center; gap: .7rem; padding: .5rem; border: 0; background: none; }
  .menu-toggle span { grid-column: 1; width: 1.1rem; height: 1px; margin-top: -3px; background: currentColor; }
  .menu-toggle em { grid-column: 2; grid-row: 1 / span 3; font-style: normal; font-size: .7rem; }
  .primary-nav { position: absolute; inset: 100% 0 auto; width: auto; justify-self: stretch; display: grid; gap: 0; padding: 1rem 1.25rem 1.4rem; background: var(--paper); border-bottom: 1px solid var(--line); transform: translateY(-130%); transition: transform .4s var(--ease); }
  .primary-nav.open { transform: translateY(0); }
  .primary-nav a { padding: .75rem 0; border-bottom: 1px solid var(--line); }
  .hero { height: auto; min-height: 62rem; padding-bottom: 3rem; }
  .hero-media img { object-position: 62% center; animation: none; transform: scale(1.02); }
  .hero-wash { background: linear-gradient(180deg, rgba(248,244,235,.97) 0%, rgba(248,244,235,.82) 47%, rgba(10,25,28,.2) 100%); }
  .hero-copy { position: relative; top: auto; left: auto; width: auto; padding: 9rem 1.25rem 0; transform: none; }
  .hero h1 { font-size: clamp(3rem, 10vw, 4.7rem); }
  .hero-intro { max-width: 37rem; }
  .audit-console { position: relative; top: auto; right: auto; width: calc(100% - 2.5rem); max-width: 39rem; margin: 3rem 1.25rem 4.5rem auto; }
  .hero-foot { bottom: 1rem; }
  .section, .insights-section { padding: 5.5rem 1.25rem; }
  .market-section, .section-heading, .self-case-head, .principles-section, .faq-section, .insights-head { grid-template-columns: 1fr; gap: 2rem; }
  .market-section { min-height: auto; }
  .market-media::after { background: linear-gradient(180deg, rgba(243,240,233,.97) 0%, rgba(243,240,233,.84) 44%, rgba(243,240,233,.48) 100%); }
  .market-copy { align-self: start; padding: 1.5rem; }
  .section-index { display: none; }
  .market-numbers { grid-column: auto; }
  .section-heading > p, .insights-head > p { justify-self: start; }
  .problem-grid, .offer-grid { grid-template-columns: 1fr; }
  .problem-card { min-height: 35rem; }
  .decision-scene { grid-template-columns: 1fr; }
  .decision-path { transform: rotate(90deg); width: 3rem; margin-left: 1rem; }
  .proof-section, .method-section { grid-template-columns: 1fr; }
  .proof-copy, .method-statement, .method-process { padding: 5rem 1.25rem; }
  .method-statement { min-height: 50rem; }
  .method-media img { object-position: 53% center; }
  .visibility-board { margin: 2rem 1.25rem 4rem; }
  .board-flow ol, .board-record-grid { grid-template-columns: repeat(2, 1fr); }
  .board-flow li:nth-child(2)::after { display: none; }
  .evidence-rail { grid-template-columns: 1fr; gap: 2rem; }
  .self-case-head .eyebrow, .self-case-head h2, .self-case-head > p { grid-column: auto; grid-row: auto; }
  .self-case-grid { grid-template-columns: 1fr; }
  .case-manifesto { min-height: 39rem; }
  .offer-card.featured { transform: none; }
  .insight-grid { grid-template-columns: 1fr; }
  .insight-card { min-height: 27rem; }
  .principles-media { min-height: 0; aspect-ratio: 16 / 9; }
  .faq-heading { position: static; }
  .faq-media { height: auto; min-height: 0; aspect-ratio: 16 / 9; }
  .closing-section { grid-template-columns: 1fr; }
  .contact-visual { min-height: 43rem; padding: 5rem 1.25rem; }
  .contact-panel { padding: 5rem clamp(1.25rem, 7vw, 4rem); }
  .closing-media img { object-position: 70% center; }
  .closing-media::after { background: linear-gradient(90deg, rgba(189,10,26,.96), rgba(189,10,26,.72)), linear-gradient(180deg, rgba(16,40,44,.1), rgba(16,40,44,.42)); }
  .footer-brand { grid-template-columns: 1fr; }
  .footer-brand p { justify-self: start; }
  .footer-links { gap: 1.5rem; }
}

@media (max-width: 620px) {
  body { font-size: 15px; }
  .brand-copy small { display: none; }
  .hero { min-height: 65rem; }
  .hero-copy { padding-top: 7.5rem; }
  .hero h1 { font-size: clamp(2.8rem, 14vw, 4.2rem); line-height: 1.12; }
  .hero-intro { line-height: 1.8; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .audit-console { width: calc(100% - 2rem); margin-inline: 1rem; }
  .console-body { min-height: 14rem; }
  .chat-row.compact .chat-bubble { grid-template-columns: 1fr; }
  .engine-line { justify-content: flex-start; overflow: hidden; flex-wrap: nowrap; white-space: nowrap; }
  .market-copy h2, .section-heading h2, .self-case-head h2, .principles-copy h2, .faq-heading h2, .insights-head h2 { font-size: clamp(2.4rem, 10.8vw, 3.35rem); }
  .market-numbers { grid-template-columns: 1fr; }
  .market-numbers article { min-height: 12rem; grid-template-rows: auto auto auto; gap: .65rem; }
  .market-numbers span { min-height: 0; padding-top: .3rem; }
  .market-numbers article { border-right: 0; border-bottom: 1px solid var(--line); }
  .problem-card h3 { font-size: 3.2rem; }
  .problem-card { min-height: 34rem; }
  .problem-scene { bottom: 42%; }
  .board-summary { grid-template-columns: repeat(3, 1fr); }
  .board-summary article { min-height: 7rem; padding: .75rem; }
  .board-summary strong { font-size: 1.8rem; }
  .board-summary span { letter-spacing: 0; line-height: 1.4; }
  .board-flow-head, .board-record-head { align-items: flex-start; flex-direction: column; }
  .board-flow ol { grid-template-columns: repeat(2, 1fr); }
  .board-flow li { min-height: 6rem; }
  .board-record-grid { grid-template-columns: 1fr; }
  .evidence-rail ol { grid-template-columns: repeat(2, 1fr); }
  .evidence-rail li:nth-child(2)::after { display: none; }
  .service-item { grid-template-columns: 2.3rem 1fr 2.5rem; gap: .8rem; padding: 1.3rem 0; }
  .service-item > p { grid-column: 2 / 4; }
  .service-item.expanded ul { grid-column: 2 / 4; display: flex; }
  .service-item.expanded > button { transform: rotate(45deg); }
  .method-statement h2, .proof-copy h2 { font-size: clamp(2.65rem, 11vw, 3rem); }
  .method-statement { min-height: 46rem; }
  .case-manifesto h3 { font-size: clamp(1.75rem, 7.4vw, 2rem); }
  .offer-card { min-height: 38rem; }
  .offer-media { flex-basis: 12rem; }
  .method-process header { grid-template-columns: 1fr; }
  .method-process li { grid-template-columns: 2.5rem 1fr; }
  .case-commitments { grid-template-columns: 1fr; }
  .principle-list article { grid-template-columns: 2.3rem 1fr; gap: 1rem; }
  .faq-list summary { grid-template-columns: 2rem 1fr 1.5rem; font-size: 1rem; }
  .faq-list details p { margin-left: 3rem; margin-right: .5rem; }
  .closing-copy h2 { font-size: 3rem; }
  .contact-visual { min-height: 39rem; }
  .contact-panel { padding: 4rem 1.25rem; }
  .contact-panel h2 { font-size: clamp(2.65rem, 11vw, 3.4rem); }
  .contact-actions { grid-template-columns: 1fr; }
  .contact-action { min-height: 5.5rem; padding: 1.1rem; }
  .contact-action-copy strong { font-size: 1.15rem; }
  .contact-action-copy small { font-size: .65rem; }
  .contact-qr-card { grid-template-columns: 1fr; justify-items: center; gap: 1.35rem; margin-top: 1.1rem; padding: 1.25rem; }
  .contact-qr-media { width: min(100%, 17.5rem); padding: .65rem; }
  .contact-qr-media::after { display: none; }
  .contact-qr-tap { display: block; margin: .55rem -.05rem -.05rem; padding: .62rem .5rem .56rem; color: #fff; background: #103f43; font-size: .68rem; font-weight: 700; line-height: 1.45; text-align: center; }
  .contact-qr-copy { width: 100%; }
  .contact-qr-copy strong { font-size: 1.25rem; }
  .contact-qr-desktop { display: none; }
  .contact-qr-mobile, .contact-qr-note, .contact-qr-status { display: block; }
  .contact-qr-copy .contact-qr-mobile { margin-top: .65rem; color: rgba(255,255,255,.86); font-size: .78rem; line-height: 1.8; }
  .contact-qr-copy .contact-qr-note { margin-top: .65rem; padding-left: .75rem; color: rgba(255,255,255,.62); border-left: 2px solid rgba(203,247,221,.55); font-size: .68rem; }
  .contact-qr-copy .contact-qr-status { margin-top: .75rem; padding: .62rem .75rem; color: #d8f8e5; background: rgba(4,34,37,.38); font-size: .68rem; }
  .contact-qr-status:empty { display: none; }
  .contact-qr-fallbacks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; margin-top: .85rem; }
  .contact-qr-fallbacks a { display: grid; min-height: 2.75rem; place-items: center; padding: .5rem .6rem; color: rgba(255,255,255,.9); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.34); font-size: .68rem; font-weight: 700; line-height: 1.4; text-align: center; }
  .contact-details > div { grid-template-columns: 3.25rem minmax(0, 1fr); }
  #contact-actions { scroll-margin-top: max(84px, calc(50svh - 94px)); }
  .contact-float { right: max(.85rem, env(safe-area-inset-right)); bottom: max(.85rem, env(safe-area-inset-bottom)); grid-template-columns: .45rem minmax(0, 1fr) 2.1rem; gap: .55rem; min-width: 8.9rem; padding: .5rem .5rem .5rem .78rem; }
  .contact-float-copy small { display: none; }
  .contact-float-copy strong { font-size: .85rem; }
  .contact-float-arrow { width: 2.1rem; height: 2.1rem; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
  .footer-bottom p { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero-reveal, .reveal { opacity: 1; transform: none; }
}