/* =========================================================
   LanJy · 蓝鲸  —  lanjy.vip
   Deep-sea brand page. Zero external dependencies.
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --abyss:   #04070f;
  --deep:    #060d1c;
  --navy:    #0a1730;
  --navy-2:  #0e2242;

  --ink:      #eaf2fb;
  --ink-soft: #b0c4d8;
  --ink-mute: #8ba1b9;
  --ink-faint:#728aa4;

  --aqua:     #7fd4e6;
  --aqua-2:   #46a3c7;
  --glow:     #9ff0ff;
  --ice:      #cfe9f5;

  --line:     rgba(140, 180, 215, 0.13);
  --line-2:   rgba(140, 180, 215, 0.22);
  --panel:    rgba(12, 27, 50, 0.55);

  --font-display: Georgia, "Times New Roman", "Songti SC", "SimSun", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC",
               "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, "Liberation Mono", Menlo, monospace;

  --wrap: 1080px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  background: var(--abyss);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, p, ul, ol, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
b { font-weight: 600; color: var(--ice); }
em { font-style: normal; }

::selection { background: rgba(127, 212, 230, 0.28); color: #fff; }

:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 100;
  padding: 10px 16px;
  background: var(--navy);
  color: var(--ink);
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Background layers ---------- */
.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.bg__sea {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 80% at 50% -10%, #0d2344 0%, #08142a 34%, #050b18 62%, #04070f 100%),
    linear-gradient(180deg, #060f22 0%, #04070f 100%);
}

.bg__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
}
.bg__glow--1 {
  width: 60vw; height: 60vw;
  left: -14vw; top: -18vw;
  background: radial-gradient(circle, rgba(55, 140, 200, 0.42), transparent 68%);
  animation: drift-a 26s ease-in-out infinite alternate;
}
.bg__glow--2 {
  width: 52vw; height: 52vw;
  right: -12vw; top: 24vh;
  background: radial-gradient(circle, rgba(90, 200, 220, 0.26), transparent 70%);
  animation: drift-b 32s ease-in-out infinite alternate;
}
.bg__glow--3 {
  width: 70vw; height: 46vw;
  left: 12vw; bottom: -24vw;
  background: radial-gradient(circle, rgba(30, 90, 150, 0.30), transparent 72%);
  animation: drift-a 38s ease-in-out infinite alternate-reverse;
}

.bg__grain {
  position: absolute;
  inset: -50%;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: overlay;
}

@keyframes drift-a {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(4vw, 3vh, 0) scale(1.12); }
}
@keyframes drift-b {
  from { transform: translate3d(0, 0, 0) scale(1.06); }
  to   { transform: translate3d(-5vw, -4vh, 0) scale(1); }
}

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

.section {
  position: relative;
  padding: clamp(84px, 12vw, 156px) 0;
  scroll-margin-top: 76px;
}
.section + .section { border-top: 1px solid var(--line); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(5, 10, 20, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.nav__brand { display: inline-flex; align-items: center; }
.nav__mark {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.16em;
  color: var(--ink);
}
.nav__mark em { color: var(--aqua); }

.nav__links {
  display: flex;
  gap: clamp(14px, 2.6vw, 32px);
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
}
.nav__links a {
  position: relative;
  padding: 4px 0;
  transition: color 0.3s var(--ease);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--aqua);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav__links a:hover,
.nav__links a.is-active { color: var(--ice); }
.nav__links a:hover::after,
.nav__links a.is-active::after { transform: scaleX(1); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(104px, 14vh, 168px) 28px clamp(150px, 23vh, 250px);
  overflow: hidden;
}

.hero__horizon {
  position: absolute;
  left: 50%;
  bottom: 6%;
  width: 150vw;
  height: 46vh;
  transform: translateX(-50%);
  background: radial-gradient(50% 60% at 50% 100%, rgba(70, 163, 199, 0.20), transparent 70%);
  pointer-events: none;
}

.hero__whale {
  position: absolute;
  left: 50%;
  bottom: -13%;
  width: min(1080px, 132vw);
  transform: translateX(-50%);
  opacity: 0.62;
  pointer-events: none;
  filter: drop-shadow(0 30px 60px rgba(20, 70, 120, 0.35));
  animation: swim 22s ease-in-out infinite;
}
.hero__whale svg { display: block; width: 100%; height: auto; }
.whale__body { animation: breathe 9s ease-in-out infinite; transform-origin: center; }

@keyframes swim {
  0%   { transform: translateX(-50%) translateY(0) rotate(-0.6deg); }
  50%  { transform: translateX(-52%) translateY(-16px) rotate(0.6deg); }
  100% { transform: translateX(-50%) translateY(0) rotate(-0.6deg); }
}
@keyframes breathe {
  0%, 100% { opacity: 0.9; }
  50%      { opacity: 0.62; }
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 780px;
}
/* soft scrim keeps the type crisp above the whale silhouette */
.hero__inner::before {
  content: "";
  position: absolute;
  inset: -14% -22%;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(58% 56% at 50% 46%, rgba(4, 8, 17, 0.66), rgba(4, 8, 17, 0) 74%);
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--aqua);
  text-indent: 0.42em;
  margin-bottom: clamp(18px, 3vw, 30px);
  opacity: 0.9;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.6rem, 15vw, 9.5rem);
  line-height: 0.95;
  letter-spacing: 0.14em;
  text-indent: 0.14em;
  background: linear-gradient(178deg, #ffffff 0%, var(--ice) 42%, var(--aqua) 108%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 6px 40px rgba(127, 212, 230, 0.22));
}

.hero__sub {
  margin-top: clamp(16px, 2.4vw, 24px);
  font-size: clamp(0.98rem, 2.4vw, 1.22rem);
  letter-spacing: 0.34em;
  text-indent: 0.34em;
  color: var(--ink-soft);
}

.hero__slogan {
  margin-top: clamp(30px, 5vw, 52px);
  font-size: clamp(1.5rem, 5.4vw, 2.6rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-indent: 0.14em;
  color: var(--ink);
}
.hero__slogan::before,
.hero__slogan::after {
  content: "";
  display: block;
  width: 44px;
  height: 1px;
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--aqua-2), transparent);
}
.hero__slogan::before { margin-bottom: clamp(20px, 3vw, 30px); }
.hero__slogan::after  { margin-top: clamp(20px, 3vw, 30px); }

.hero__sub2 {
  margin-top: clamp(18px, 3vw, 26px);
  font-size: clamp(0.9rem, 2.6vw, 1.05rem);
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  color: var(--ink-mute);
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 3;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  color: var(--ink-faint);
  transition: color 0.3s var(--ease);
}
.hero__scroll:hover { color: var(--aqua); }
.hero__scroll svg { animation: bob 2.2s ease-in-out infinite; }
@keyframes bob {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50%      { transform: translateY(5px); opacity: 1; }
}

/* ---------- Rising bubbles ---------- */
.bubbles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.bubble {
  position: absolute;
  bottom: -12vh;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, rgba(190, 245, 255, 0.65), rgba(110, 190, 220, 0.05) 62%, transparent 70%);
  border: 1px solid rgba(160, 225, 245, 0.10);
  animation-name: rise;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  will-change: transform, opacity;
}
@keyframes rise {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  12%  { opacity: var(--o, 0.7); }
  88%  { opacity: var(--o, 0.7); }
  100% { transform: translateY(-118vh) translateX(var(--x, 18px)); opacity: 0; }
}

/* ---------- Section header ---------- */
.sec-head { max-width: 620px; margin-bottom: clamp(40px, 6vw, 66px); }
.sec-num {
  font-family: var(--font-display);
  font-size: 0.86rem;
  letter-spacing: 0.34em;
  color: var(--aqua);
  margin-bottom: 14px;
}
.sec-num::after {
  content: "";
  display: inline-block;
  width: 46px;
  height: 1px;
  margin-left: 14px;
  vertical-align: middle;
  background: linear-gradient(90deg, var(--aqua-2), transparent);
}
.sec-title {
  font-size: clamp(1.6rem, 4.6vw, 2.5rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.3;
  color: var(--ink);
}
.sec-lead {
  margin-top: 20px;
  font-size: clamp(0.95rem, 2.4vw, 1.06rem);
  color: var(--ink-soft);
  line-height: 1.95;
}

/* ---------- 01 Origin ---------- */
.panel {
  padding: clamp(26px, 4.5vw, 46px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    linear-gradient(160deg, rgba(20, 45, 80, 0.55), rgba(8, 18, 36, 0.35));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 30px 70px -40px rgba(0, 0, 0, 0.9);
}

.formula {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: clamp(10px, 2.4vw, 22px);
  padding-bottom: clamp(22px, 3.6vw, 34px);
  margin-bottom: clamp(22px, 3.6vw, 34px);
  border-bottom: 1px solid var(--line);
}
.formula__part {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 4.6vw, 2rem);
  letter-spacing: 0.06em;
  color: var(--ice);
}
.formula__op { color: var(--ink-faint); font-size: clamp(1rem, 3vw, 1.4rem); }
.formula__result {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 6.4vw, 3rem);
  letter-spacing: 0.06em;
  background: linear-gradient(120deg, var(--glow), var(--aqua), var(--ice));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.formula__dash { color: var(--aqua-2); -webkit-text-fill-color: var(--aqua-2); }

.facts { display: grid; gap: 18px; }
.fact {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 18px;
  align-items: start;
  font-size: clamp(0.92rem, 2.4vw, 1.02rem);
  color: var(--ink-soft);
}
.fact__k {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  color: var(--aqua);
  padding-top: 4px;
  border-left: 1px solid var(--line-2);
  padding-left: 14px;
}

.split {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 3vw, 30px);
  margin-top: clamp(40px, 7vw, 72px);
}
.split__char {
  font-size: clamp(2rem, 7vw, 3.4rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink);
  line-height: 1;
}
.split__char--big {
  background: linear-gradient(120deg, var(--glow), var(--aqua-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: 0.16em;
  -webkit-text-fill-color: transparent;
}
.split__op { color: var(--ink-faint); font-size: clamp(1rem, 3vw, 1.4rem); }
.split__note {
  margin-top: 22px;
  text-align: center;
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
}

/* ---------- 02 Why ---------- */
.cards3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.why {
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(165deg, rgba(16, 36, 66, 0.5), rgba(8, 17, 34, 0.3));
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.why:hover {
  transform: translateY(-6px);
  border-color: var(--line-2);
  box-shadow: 0 34px 60px -44px rgba(0, 0, 0, 1), 0 0 0 1px rgba(127, 212, 230, 0.08);
}
.why__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border-radius: 14px;
  color: var(--glow);
  background: radial-gradient(circle at 30% 25%, rgba(127, 212, 230, 0.22), rgba(127, 212, 230, 0.03));
  border: 1px solid rgba(127, 212, 230, 0.16);
  margin-bottom: 22px;
}
.why__t {
  font-size: clamp(1.05rem, 3vw, 1.2rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin-bottom: 12px;
}
.why__d {
  font-size: 0.94rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

.vip-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 34px;
  padding: 22px 26px;
  border: 1px dashed var(--line-2);
  border-radius: 16px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.vip-note__tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--aqua);
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(127, 212, 230, 0.28);
  background: rgba(127, 212, 230, 0.06);
}

/* ---------- 03 Names ---------- */
.names {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.name {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(24px, 3vw, 32px);
  min-height: 210px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(168deg, rgba(14, 32, 60, 0.45), rgba(7, 15, 30, 0.3));
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), background 0.5s var(--ease);
}
.name::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 100% 0%, rgba(127, 212, 230, 0.10), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}
.name:hover { transform: translateY(-6px); border-color: var(--line-2); }
.name:hover::after { opacity: 1; }

.name--pick {
  border-color: rgba(127, 212, 230, 0.35);
  background: linear-gradient(168deg, rgba(18, 46, 80, 0.74), rgba(8, 20, 40, 0.42));
  box-shadow: 0 0 0 1px rgba(127, 212, 230, 0.10), 0 40px 80px -50px rgba(40, 130, 190, 0.6);
}
.name--pick::after { opacity: 1; }

.name__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.name__h {
  font-size: clamp(1.3rem, 3.6vw, 1.6rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink);
  line-height: 1.4;
}
.name__h--latin { font-family: var(--font-display); letter-spacing: 0.16em; }
.name__alt { font-size: 0.82em; color: var(--ink-mute); letter-spacing: 0.06em; }
.name__star {
  flex: none;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--abyss);
  background: linear-gradient(120deg, var(--glow), var(--aqua-2));
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.name__dir {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--aqua);
  opacity: 0.9;
}
.name__dir::before {
  content: "";
  display: block;
  width: 26px; height: 1px;
  background: var(--line-2);
  margin-bottom: 12px;
}
.name__slogan {
  margin-top: auto;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.name__slogan span { color: var(--ink-mute); font-size: 0.92em; }

/* ---------- 04 Reading ---------- */
.reading {
  padding: clamp(28px, 4.5vw, 46px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(18, 40, 72, 0.5), rgba(8, 17, 34, 0.3));
  text-align: center;
}
.reading__ip {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 8vw, 3.6rem);
  letter-spacing: 0.08em;
  background: linear-gradient(120deg, var(--ice), var(--aqua));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.reading__ip span { color: var(--aqua-2); -webkit-text-fill-color: var(--aqua-2); }

.reading__chars {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: clamp(24px, 4vw, 38px) 0;
}
.chip {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  font-size: clamp(0.95rem, 2.6vw, 1.1rem);
  letter-spacing: 0.16em;
  color: var(--ink-soft);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(10, 24, 44, 0.5);
  transition: color 0.35s var(--ease), border-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.chip:hover { color: var(--ink); border-color: var(--aqua-2); transform: translateY(-3px); }
.chip--lead {
  color: var(--abyss);
  background: linear-gradient(120deg, var(--glow), var(--aqua-2));
  border-color: transparent;
  font-weight: 600;
}
.chip--lead:hover { color: var(--abyss); }

.reading__gloss {
  font-size: 0.95rem;
  line-height: 1.95;
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 auto;
}

.disclaimer {
  margin-top: 26px;
  padding: 20px 24px;
  border-left: 2px solid var(--line-2);
  border-radius: 0 12px 12px 0;
  background: rgba(8, 18, 34, 0.4);
  font-size: 0.86rem;
  line-height: 1.9;
  color: var(--ink-mute);
}
.disclaimer__tag {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  border: 1px solid var(--line-2);
  border-radius: 6px;
  padding: 2px 8px;
}

/* ---------- 05 Timeline ---------- */
.timeline {
  position: relative;
  padding-left: 34px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--line-2) 12%, var(--line-2) 82%, transparent);
}
.tl {
  position: relative;
  padding: 0 0 30px 0;
}
.tl:last-child { padding-bottom: 0; }
.tl__dot {
  position: absolute;
  left: -34px;
  top: 10px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--navy-2);
  border: 1px solid var(--aqua-2);
  box-shadow: 0 0 0 4px rgba(6, 13, 28, 1);
}
.tl__dot--dim { border-color: var(--ink-faint); }
.tl__dot--now {
  background: var(--glow);
  border-color: var(--glow);
  box-shadow: 0 0 0 4px rgba(6, 13, 28, 1), 0 0 18px 2px rgba(159, 240, 255, 0.6);
  animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(6, 13, 28, 1), 0 0 12px 1px rgba(159, 240, 255, 0.45); }
  50%      { box-shadow: 0 0 0 4px rgba(6, 13, 28, 1), 0 0 24px 4px rgba(159, 240, 255, 0.8); }
}
.tl__when {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--aqua);
  margin-bottom: 6px;
}
.tl__what {
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 640px;
}
.tl--now .tl__what { color: var(--ink); }
.tl__here {
  display: block;
  margin-top: 8px;
  font-size: 1.05rem;
  letter-spacing: 0.1em;
  color: var(--glow);
}

/* ---------- Footer ---------- */
.footer {
  position: relative;
  padding: clamp(60px, 9vw, 96px) 0 clamp(40px, 6vw, 64px);
  border-top: 1px solid var(--line);
  text-align: center;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-soft);
}
.footer__whale { width: 42px; height: auto; color: var(--aqua-2); opacity: 0.85; }
.footer__mark {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  color: var(--ink);
}
.footer__mark em { color: var(--aqua); }
.footer__legal {
  font-size: 0.86rem;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.footer__small {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
}

/* ---------- Reveal on scroll (only when JS is available) ---------- */
.js .reveal {
  opacity: 0;
  translate: 0 26px;
  transition: opacity 0.9s var(--ease), translate 0.9s var(--ease);
  transition-delay: var(--d, 0ms);
}
.js .reveal.is-in { opacity: 1; translate: 0 0; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .cards3 { grid-template-columns: 1fr 1fr; }
  .cards3 .why:last-child { grid-column: 1 / -1; }
  .names { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .nav__inner { padding: 8px 20px; }
  .nav__links { font-size: 0.76rem; letter-spacing: 0.1em; gap: 10px; }
  .nav__links a { padding: 12px 5px; }
  .nav__mark { font-size: 0.95rem; padding: 6px 0; }
  .cards3 { grid-template-columns: 1fr; }
  .cards3 .why:last-child { grid-column: auto; }
  .names { grid-template-columns: 1fr; }
  .name { min-height: 0; }
  .fact { grid-template-columns: 1fr; gap: 6px; }
  .fact__k { border-left: none; padding-left: 0; }
  .hero { padding-top: 118px; }
  .hero__scroll { bottom: 18px; }
  .tl__what { font-size: 0.93rem; }
}

@media (max-width: 400px) {
  .nav__links { gap: 6px; font-size: 0.72rem; }
  .nav__links a { padding: 12px 4px; }
  .wrap { padding: 0 16px; }
  .chip { padding: 8px 15px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .js .reveal { opacity: 1; translate: 0 0; }
}