/* =========================================================
   Kairs — Dirección & Estrategia
   Línea gráfica según Brand Guidelines v1.0.0
   ========================================================= */

@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-Variable.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Colores corporativos (digital) */
  --navy: #1A1A4C;
  --dark: #0C0C30;
  --grayish: #E9F1FF;
  --sky: #00A3FF;
  --vivid: #4848FF;
  --neo: #2DE2E2;
  --white: #FFFFFF;

  --ink: var(--navy);
  --ink-soft: rgba(26, 26, 76, .7);
  --line: rgba(26, 26, 76, .14);

  --pad: clamp(20px, 4vw, 64px);
  --max: 1280px;
  --header-h: 84px;
  --radius: 22px;
  --section-y: clamp(110px, 13vw, 190px);

  --ease-out: cubic-bezier(.16, 1, .3, 1);

  --logo-color: var(--white);
  --header-bg: transparent;
  --header-ink: var(--white);
}

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

html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  margin: 0;
  font-family: "Inter", "Roboto", system-ui, sans-serif;
  font-variation-settings: "opsz" 18;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: 0; /* tracking siempre cero */
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p, dl, dd { margin: 0; }
strong, b { font-weight: 700; }

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

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.container {
  width: 100%;
  max-width: calc(var(--max) + var(--pad) * 2);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* ---------- Tipografía ---------- */
.h2 {
  font-weight: 900;
  font-size: clamp(2.1rem, 4.2vw, 3.8rem);
  line-height: .95;
  max-width: 16ch;
}
.h2--light { color: var(--white); }
.accent { color: var(--vivid); }
.accent-neo { color: var(--neo); }

.lead { font-size: clamp(1.08rem, 1.3vw, 1.25rem); line-height: 1.5; max-width: 44ch; color: var(--ink-soft); }
.lead--light { color: rgba(255, 255, 255, .78); }

.eyebrow {
  display: inline-flex; align-items: baseline; gap: 12px;
  font-size: 14px; font-weight: 500; color: var(--ink-soft);
  margin-bottom: 22px;
}
.eyebrow b { font-weight: 900; color: var(--vivid); }
.eyebrow--neo { color: rgba(255,255,255,.7); }
.eyebrow--neo b { color: var(--neo); }
.eyebrow--vivid { color: var(--vivid); font-weight: 700; }

.section-head { display: grid; margin-bottom: clamp(56px, 7vw, 96px); }
.section-head .h2 { margin-bottom: 26px; }
.section-head--tight { margin-bottom: 0; }

/* Máscaras de SplitText: margen para descendentes (g, p, y) */
[data-split] > div { padding-bottom: .12em; margin-bottom: -.12em; }

/* ---------- Botones / pills ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 26px; border-radius: 999px;
  font: inherit; font-weight: 700; font-size: 16px; line-height: 1;
  border: 0; cursor: pointer;
  background: var(--white); color: var(--navy);
  transition: background .3s, color .3s;
}
.btn .arrow { transition: transform .4s var(--ease-out); }
.btn:hover .arrow { transform: translate(3px, -3px); }
.btn--sm { padding: 12px 20px; font-size: 14px; }
.btn--neo { background: var(--neo); color: var(--navy); }
.btn--neo:hover { background: var(--white); }

.pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.pills li {
  font-size: 14px; line-height: 1; padding: 10px 14px; border-radius: 999px;
  background: var(--white); color: var(--navy);
}
.pills--white li { font-weight: 700; padding: 12px 18px; }
.pills--ghost li { background: transparent; border: 1px solid rgba(26,26,76,.3); }

/* =========================================================
   LOGO + HEADER
   ========================================================= */
.brand-logo {
  position: fixed; top: 0; left: 0; z-index: 60;
  width: 112px;                          /* JS controla tamaño/posición */
  color: var(--logo-color);
  transform-origin: 0 0;
  will-change: transform, width;
  transition: color .45s ease;
}
.brand-logo svg { width: 100%; height: auto; overflow: visible; }
html.is-loading .brand-logo { visibility: hidden; }

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  color: var(--header-ink);
  transition: color .45s ease;
}
.site-header::before {
  content: ""; position: absolute; inset: 0;
  background: var(--header-bg);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  opacity: 0; transition: opacity .45s ease, background .45s ease;
}
html.is-scrolled .site-header::before { opacity: 1; }

.header-inner {
  position: relative; height: 100%;
  max-width: calc(var(--max) + var(--pad) * 2); margin-inline: auto; padding-inline: var(--pad);
  display: flex; align-items: center; justify-content: space-between;
}
.brand-slot { display: block; width: 104px; aspect-ratio: 320.235 / 98.442; }

.nav { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 40px); font-size: 15px; font-weight: 500; }
.nav > a:not(.btn) { position: relative; padding: 6px 0; }
.nav > a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform .5s var(--ease-out);
}
.nav > a:not(.btn):hover::after { transform: scaleX(1); transform-origin: left; }

html[data-header="light"] {
  --logo-color: var(--navy);
  --header-ink: var(--navy);
  --header-bg: rgba(255, 255, 255, .8);
}
html[data-header="dark"] { --header-bg: rgba(12, 12, 48, .55); }
html[data-header="light"] .nav .btn { background: var(--navy); color: var(--white); }

.menu-toggle {
  display: none; width: 44px; height: 44px; border: 0; background: transparent; color: inherit;
  position: relative; cursor: pointer; z-index: 70;
}
.menu-toggle span {
  position: absolute; left: 10px; right: 10px; height: 2px; background: currentColor;
  transition: transform .4s var(--ease-out), top .4s var(--ease-out);
}
.menu-toggle span:first-child { top: 17px; }
.menu-toggle span:last-child { top: 25px; }
html.menu-open .menu-toggle span:first-child { top: 21px; transform: rotate(45deg); }
html.menu-open .menu-toggle span:last-child { top: 21px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 80;
  background: linear-gradient(160deg, var(--dark), var(--navy));
  color: var(--white);
  display: flex; flex-direction: column; justify-content: space-between;
  padding: calc(var(--header-h) + 40px) var(--pad) 40px;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu nav { display: grid; gap: 6px; }
.mobile-menu nav a { font-weight: 900; font-size: clamp(2.2rem, 10vw, 3.2rem); line-height: 1.05; }
.mobile-menu__foot { color: rgba(255,255,255,.75); }
.mobile-menu__foot strong { color: var(--neo); }
.mobile-menu__logo { position: absolute; top: 0; left: var(--pad); width: 92px; height: var(--header-h); color: var(--white); }
html.menu-open { --logo-color: var(--white); --header-ink: var(--white); }
html.menu-open .site-header::before { opacity: 0; }
html.menu-open .site-header { z-index: 90; }

/* =========================================================
   HERO — limpio: logo con aire + tagline + frase rotativa
   ========================================================= */
.hero {
  --lw: clamp(220px, 25vw, 400px);           /* ancho del logo en el hero */
  position: relative; overflow: hidden;
  min-height: 100svh;
  background: radial-gradient(120% 90% at 0% 0%, var(--dark) 0%, var(--navy) 62%);
  color: var(--white);
  isolation: isolate;
}
/* Halo animado: manchas de color de marca, desenfocadas y en movimiento */
.hero-glow { position: absolute; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; }
.hero-glow::after { /* velo para mantener sobrio el fondo y legible el logo */
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(70% 60% at 22% 50%, rgba(12,12,48,.55), transparent 70%);
}
.glow {
  position: absolute; border-radius: 50%;
  filter: blur(clamp(50px, 7vw, 110px));
  will-change: transform;
  animation: halo-a 10s ease-in-out infinite alternate;
}
/* Tonos profundos: sin mezcla "screen" para que no se aclaren al cruzarse */
.glow--vivid  { width: 46vw; height: 46vw; left: 38%; top: -12%; background: var(--vivid); opacity: .38; }
.glow--sky    { width: 36vw; height: 36vw; left: 60%; top: 40%;  background: #0067B8; opacity: .4; animation-name: halo-b; animation-duration: 12s; }
.glow--neo    { width: 24vw; height: 24vw; left: 46%; top: 58%;  background: #138C9E; opacity: .28; animation-name: halo-c; animation-duration: 9s; }
.glow--vivid2 { width: 30vw; height: 30vw; left: -8%; top: -10%; background: var(--vivid); opacity: .16; animation-name: halo-b; animation-duration: 14s; animation-direction: alternate-reverse; }
@keyframes halo-a {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(-22vw, 18vh) scale(1.2); }
  100% { transform: translate(10vw, 32vh) scale(.85); }
}
@keyframes halo-b {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(-26vw, -22vh) scale(.85); }
  100% { transform: translate(-6vw, 14vh) scale(1.2); }
}
@keyframes halo-c {
  0%   { transform: translate(0, 0) scale(.9); }
  50%  { transform: translate(-30vw, -24vh) scale(1.25); }
  100% { transform: translate(14vw, -10vh) scale(1); }
}
@media (max-width: 760px) {
  .glow--vivid { width: 90vw; height: 90vw; left: 20%; }
  .glow--sky { width: 80vw; height: 80vw; left: 30%; top: 50%; }
  .glow--neo { width: 60vw; height: 60vw; left: -10%; top: 70%; }
}

.hero-arcs {
  position: absolute; z-index: -1;
  width: min(1100px, 95vw); right: -14vw; top: -18vw;
  overflow: visible; pointer-events: none; opacity: .85;
}
.hero-inner {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding-top: var(--header-h);
  padding-bottom: calc(var(--header-h) + 40px);
}
.hero-lockup { width: var(--lw); }
.hero-logo-anchor { width: 100%; aspect-ratio: 320.235 / 98.442; }
.hero-rule {
  display: block; width: 39%; height: 1.5px; background: rgba(255,255,255,.9);
  margin: calc(var(--lw) * .075) 0 calc(var(--lw) * .07);
  transform-origin: left;
}
.hero-tagline {
  font-weight: 400;
  font-size: calc(var(--lw) * .1);
  line-height: 1.12;
}

.hero-foot {
  position: absolute; left: var(--pad); right: var(--pad); bottom: var(--pad);
  display: flex; align-items: flex-end; justify-content: space-between; gap: 32px;
  max-width: var(--max); margin-inline: auto;
}
.rotator { max-width: 34ch; }
.rotator__text {
  font-weight: 700;
  font-size: clamp(1.05rem, 1.35vw, 1.3rem);
  line-height: 1.3;
  min-height: 2.6em;
  display: flex; align-items: flex-end;
}
.rotator__text em { font-style: normal; color: var(--neo); }
.rotator__text .r-line { display: block; overflow: hidden; }
.rotator__time { display: block; width: 120px; height: 2px; margin-top: 18px; background: rgba(255,255,255,.18); overflow: hidden; }
.rotator__time i { display: block; height: 100%; background: var(--neo); transform: scaleX(0); transform-origin: left; }
.hero-place { font-size: 14px; color: rgba(255,255,255,.6); padding-right: 48px; }

.scroll-cue {
  position: absolute; right: var(--pad); bottom: var(--pad);
  width: 22px; height: 64px; display: block;
}
.scroll-cue__bar { position: absolute; left: 50%; top: 0; bottom: 0; width: 1.5px; background: rgba(255,255,255,.22); overflow: hidden; }
.scroll-cue__bar::after {
  content: ""; position: absolute; left: 0; width: 100%; height: 40%; background: var(--neo);
  animation: cue 2.2s var(--ease-out) infinite;
}
@keyframes cue { 0% { top: -40%; } 100% { top: 100%; } }

/* =========================================================
   MANIFIESTO — una idea, con aire
   ========================================================= */
.manifesto {
  position: relative; overflow: hidden;
  padding: var(--section-y) 0;
  background: var(--white);
}
.dots {
  position: absolute; right: -8vw; top: -6vw;
  width: min(34vw, 460px);
  display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(14px, 2vw, 26px);
  pointer-events: none; z-index: 0;
}
.dots span { aspect-ratio: 1; border-radius: 50%; background: var(--grayish); }
.dots span:nth-child(odd) { transform: translateX(-30%); }
.manifesto .container { position: relative; z-index: 1; }

.manifesto-title {
  font-weight: 900;
  font-size: clamp(2.1rem, 4.4vw, 4rem);
  line-height: .95;
  max-width: 15ch;
}
.manifesto-title .word { display: inline-block; }
.strike { position: relative; display: inline-block; white-space: nowrap; }
.strike-line {
  position: absolute; left: -.08em; right: -.06em; top: 54%;
  height: .07em; min-height: 3px; background: var(--sky); border-radius: 4px;
  transform: scaleX(0); transform-origin: left center;
}
.manifesto-list {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(28px, 4vw, 64px);
  margin-top: clamp(72px, 9vw, 130px);
}
.manifesto-list li { border-top: 1px solid var(--line); padding-top: 24px; }
.manifesto-list p { font-size: 17px; line-height: 1.5; color: var(--ink-soft); max-width: 30ch; }
.manifesto-list strong { color: var(--ink); }
.arrow-icon { display: block; font-size: 26px; line-height: 1; color: var(--sky); margin-bottom: 14px; }

/* =========================================================
   SERVICIOS
   ========================================================= */
.services {
  background: var(--grayish);
  padding: var(--section-y) 0;
  border-radius: clamp(28px, 4vw, 56px) clamp(28px, 4vw, 56px) 0 0;
  position: relative;
}
.service-list { border-top: 1px solid var(--line); }
.service {
  position: relative;
  display: grid; grid-template-columns: clamp(64px, 9vw, 130px) 1fr 40px; gap: clamp(16px, 3vw, 40px);
  padding: clamp(28px, 3.4vw, 44px) 0;
  border-bottom: 1px solid var(--line);
}
.service::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1.5px; background: var(--navy);
  transform: scaleX(var(--p, 0)); transform-origin: left;
}
.service__num { color: var(--vivid); font-size: clamp(2.2rem, 3.8vw, 3.4rem); line-height: .85; font-variant-numeric: tabular-nums; }
.service__body h3 { font-weight: 700; font-size: clamp(1.35rem, 2vw, 1.9rem); line-height: 1; margin-bottom: 12px; }
.service__body p { max-width: 60ch; color: var(--ink-soft); font-size: 16px; }
.service__arrow {
  font-size: 30px; line-height: 1; color: var(--vivid); justify-self: end;
  opacity: .25; transition: opacity .4s, transform .5s var(--ease-out);
}
.service:hover .service__arrow { opacity: 1; transform: translate(4px, -4px); }

/* Talento humano — menos texto */
.talent {
  position: relative; overflow: hidden;
  margin-top: clamp(80px, 10vw, 140px);
  background: linear-gradient(150deg, var(--navy), var(--dark));
  color: var(--white);
  border-radius: var(--radius);
  padding: clamp(36px, 6vw, 88px);
  isolation: isolate;
}
.talent__diamonds { position: absolute; right: -60px; top: -40px; width: min(320px, 30%); z-index: -1; opacity: .5; overflow: visible; }
.talent__head { max-width: 640px; margin-bottom: clamp(44px, 6vw, 72px); }
.talent__title { font-weight: 900; font-size: clamp(1.9rem, 3.4vw, 3rem); line-height: .98; margin-bottom: 22px; max-width: 16ch; }
.talent__list {
  display: grid; grid-template-columns: repeat(3, 1fr); column-gap: clamp(24px, 4vw, 56px);
  counter-reset: t;
}
.talent__list li {
  counter-increment: t;
  display: flex; align-items: baseline; gap: 14px;
  padding: 18px 0; border-top: 1px solid rgba(255,255,255,.14);
  font-size: 17px; font-weight: 500;
}
.talent__list li::before { content: counter(t, decimal-leading-zero); font-size: 13px; font-weight: 700; color: var(--neo); }

/* =========================================================
   NOSOTROS
   ========================================================= */
.about { padding: var(--section-y) 0; background: var(--white); }
.about-top {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 6vw, 100px);
  align-items: end; margin-bottom: clamp(70px, 9vw, 120px);
}
.about-copy { display: grid; gap: 18px; }
.about-copy p:not(.lead) { color: var(--ink-soft); max-width: 44ch; }
.about-copy strong { color: var(--ink); }

.purpose {
  position: relative; overflow: hidden;
  background: var(--grayish); border-radius: var(--radius);
  padding: clamp(40px, 6vw, 88px);
  min-height: 380px; display: flex; align-items: center;
}
.purpose__circles {
  position: absolute; right: -60px; top: 50%; transform: translateY(-50%);
  width: min(48%, 560px);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.purpose__circles span { aspect-ratio: 1; border-radius: 50%; background: var(--white); }
.purpose__circles span:nth-child(4) { grid-column: 2; }
.purpose__content { position: relative; max-width: 560px; }
.purpose__text { font-size: clamp(1.45rem, 2.5vw, 2.2rem); line-height: 1.2; margin: 4px 0 8px; }

.diff {
  display: grid; grid-template-columns: 220px 1fr; gap: clamp(24px, 4vw, 64px); align-items: start;
  margin-top: clamp(64px, 8vw, 110px);
}
.diff__label { font-size: 14px; font-weight: 700; color: var(--vivid); padding-top: 22px; }
.diff__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2.4vw, 32px); }
.diff__list li { border-top: 2px solid var(--navy); padding-top: 20px; display: grid; gap: 6px; }
.diff__list b { font-size: 17px; line-height: 1.2; }
.diff__list b::before { content: "↗ "; color: var(--sky); font-weight: 400; }
.diff__list span { font-size: 14.5px; line-height: 1.45; color: var(--ink-soft); }

/* =========================================================
   MÉTODO — línea de tiempo
   ========================================================= */
.method { padding: var(--section-y) 0; background: var(--grayish); }
.timeline { position: relative; }
.timeline__track { position: absolute; left: 0; right: 0; top: 7px; height: 2px; background: rgba(26,26,76,.12); }
.timeline__track i { display: block; height: 100%; background: var(--vivid); transform: scaleX(0); transform-origin: left; }
.timeline__steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 44px); }
.step__dot {
  display: block; width: 16px; height: 16px; border-radius: 50%;
  background: var(--grayish); border: 2px solid rgba(26,26,76,.3);
  margin-bottom: 30px; transition: background .4s, border-color .4s, transform .5s var(--ease-out);
}
.step.is-on .step__dot { background: var(--vivid); border-color: var(--vivid); transform: scale(1.15); }
.step__num { display: block; font-size: 14px; font-weight: 700; color: var(--vivid); margin-bottom: 10px; }
.step h3 { font-weight: 700; font-size: clamp(1.25rem, 1.7vw, 1.5rem); line-height: 1.05; margin-bottom: 10px; }
.step p { font-size: 15.5px; color: var(--ink-soft); max-width: 26ch; }

.sectors { margin-top: clamp(90px, 11vw, 150px); }
.sectors__label { font-size: 14px; font-weight: 700; color: var(--ink-soft); margin-bottom: 26px; }
.marquee {
  overflow: hidden; border-block: 1px solid var(--line);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track { display: flex; width: max-content; padding: clamp(22px, 2.6vw, 34px) 0; will-change: transform; }
.marquee__track li {
  display: flex; align-items: center; white-space: nowrap;
  font-weight: 700; font-size: clamp(1.5rem, 2.8vw, 2.5rem); line-height: 1;
}
.marquee__track li::after {
  content: ""; width: .32em; height: .32em; border-radius: 50%; background: var(--sky);
  margin-inline: clamp(22px, 3vw, 44px);
}
.marquee__track li:nth-child(3n+2) { color: var(--vivid); }

/* =========================================================
   CONTACTO + FOOTER
   ========================================================= */
.contact {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--dark) 0%, var(--navy) 60%);
  color: var(--white);
  padding-top: var(--section-y);
  isolation: isolate;
}
.contact-wave { position: absolute; left: 0; width: 100%; height: clamp(180px, 22vw, 300px); bottom: clamp(250px, 24vw, 330px); z-index: -1; overflow: visible; opacity: .9; }
.contact-inner { text-align: center; }
.contact-icon { width: clamp(46px, 5vw, 66px); margin: 0 auto 36px; color: var(--white); overflow: visible; }
.contact-title { font-weight: 900; font-size: clamp(2.2rem, 4.8vw, 4.4rem); line-height: .95; max-width: 14ch; margin-inline: auto; }
.contact-lead { margin: 24px auto 0; max-width: 40ch; }
.contact-cta { margin-top: 36px; }

.place { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.8); }
.flag { width: 21px; height: 14px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,.15); }

.site-footer {
  margin-top: clamp(160px, 18vw, 260px);
  padding-top: clamp(40px, 5vw, 64px); padding-bottom: 36px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 48px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand svg { width: 110px; color: var(--white); }
.footer-divider { width: 1px; height: 34px; background: rgba(255,255,255,.7); }
.footer-tagline { font-size: 13.5px; line-height: 1.15; }
.footer-info { display: flex; gap: clamp(40px, 7vw, 110px); }
.footer-info dt { font-size: 13px; font-weight: 700; color: var(--neo); margin-bottom: 10px; }
.footer-info dd { font-size: 16px; line-height: 1.6; }
.footer-info a { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .5s var(--ease-out); }
.footer-info a:hover { background-size: 100% 1px; }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: clamp(48px, 6vw, 80px); padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08);
}
.footer-copy { font-size: 13.5px; color: rgba(255,255,255,.6); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .manifesto-list { grid-template-columns: 1fr; gap: 0; }
  .manifesto-list li { padding: 24px 0; }
  .about-top { grid-template-columns: 1fr; }
  .diff { grid-template-columns: 1fr; }
  .diff__label { padding-top: 0; }
  .diff__list { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .talent__list { grid-template-columns: 1fr 1fr; }
  .purpose__circles { opacity: .55; width: 70%; right: -30%; }
  .timeline__track { left: 7px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .timeline__track i { width: 100%; height: 100%; transform: scaleY(0); transform-origin: top; }
  .timeline__steps { grid-template-columns: 1fr; gap: 40px; }
  .step { display: grid; grid-template-columns: 16px 1fr; column-gap: 24px; }
  .step__dot { grid-row: span 3; margin: 2px 0 0; }
}

@media (max-width: 760px) {
  :root { --header-h: 72px; }
  body { font-size: 16px; }
  .nav { display: none; }
  .menu-toggle { display: block; }
  .brand-slot { width: 88px; }
  .hero { --lw: min(62vw, 280px); }
  .hero-place { display: none; }
  .scroll-cue { display: none; }
  .service { grid-template-columns: 1fr; gap: 10px; }
  .service__arrow { display: none; }
  .talent__list { grid-template-columns: 1fr; }
  .diff__list { grid-template-columns: 1fr; }
  .footer-info { flex-direction: column; gap: 28px; }
  .contact-wave { bottom: 500px; height: 130px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .strike-line, .timeline__track i, .rotator__time i { transform: none; }
  .service::before { transform: scaleX(1); }
}