/* ==========================================================================
   Operatora — Landing page
   Figma-accurate implementation (Operatora-Website, 6M043dKbf3rZcOmyNUaqIJ)
   Dark theme · Inter + Playfair Display · Responsive 360 → 1920
   ========================================================================== */

:root {
  /* Base palette from Figma design tokens */
  --ink: #011c1a;
  --ink-2: #052825;
  --ink-3: #052d2a;
  --ink-4: #0d3330;
  --mint: #c8ecd0;
  --mint-soft: rgba(200, 236, 208, 0.82);
  --mint-faint: rgba(200, 236, 208, 0.14);
  --mint-line: rgba(200, 236, 208, 0.38);
  --white: #ffffff;
  --paper: #f3f3f3;
  --paper-2: #f2f2f2;
  --slate: #93afac;
  --case-ink: #16161e;
  --case-olive: #181a18;

  /* Alpha whites */
  --w-4: rgba(255, 255, 255, 0.04);
  --w-6: rgba(255, 255, 255, 0.06);
  --w-8: rgba(255, 255, 255, 0.08);
  --w-10: rgba(255, 255, 255, 0.10);
  --w-12: rgba(255, 255, 255, 0.12);
  --w-14: rgba(255, 255, 255, 0.14);
  --w-15: rgba(255, 255, 255, 0.15);
  --w-18: rgba(255, 255, 255, 0.18);
  --w-22: rgba(255, 255, 255, 0.22);
  --w-38: rgba(255, 255, 255, 0.38);
  --w-40: rgba(255, 255, 255, 0.40);
  --w-55: rgba(255, 255, 255, 0.55);
  --w-72: rgba(255, 255, 255, 0.72);
  --w-85: rgba(255, 255, 255, 0.85);

  /* Type stacks */
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;

  /* Layout */
  --max: 1280px;
  --gutter: clamp(20px, 5vw, 80px);
  --radius-pill: 999px;
  --radius-lg: 28px;
  --radius-md: 24px;
  --radius-sm: 20px;

  /* Glow/shadow */
  --nav-shadow: 0 20px 48px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--white);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
}

img, picture, svg { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
a { color: inherit; text-decoration: none; transition: color .2s ease, opacity .2s ease; }
a:hover { color: var(--mint); }
ul, ol { list-style: none; margin: 0; padding: 0; }

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

.skip-link {
  position: absolute; top: -60px; left: 16px;
  background: var(--mint); color: var(--ink);
  padding: 10px 18px; border-radius: 999px;
  font-weight: 600; z-index: 1000;
  transition: top .2s ease;
}
.skip-link:focus { top: 16px; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}
/* Print/PDF export: always show everything */
@media print {
  .reveal { opacity: 1 !important; transform: none !important; }
  .site-nav { position: absolute; }
}

/* ==========================================================================
   Shared atoms
   ========================================================================== */

/* Eyebrow — small uppercase label used above headings */
.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--slate);
  text-transform: uppercase;
  margin: 0 0 24px;
  line-height: 1;
}
.eyebrow--center { text-align: center; }

/* Pill (eyebrow in a bordered capsule) — used on Values, Agentic AI */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--ink-2);
  border: 1px solid var(--ink-4);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--mint);
  text-transform: uppercase;
  line-height: 1;
}
.pill--dot {
  background: var(--mint-faint);
  border-color: var(--mint-line);
  color: var(--mint);
}
.pill__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  display: inline-block;
  box-shadow: 0 0 8px var(--mint);
}

/* Headings */
.h2 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(34px, 5.6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 24px;
  color: var(--white);
}
.h2--center { text-align: center; margin-inline: auto; }

.lead {
  font-family: var(--sans);
  font-size: clamp(16px, 1.3vw, 18px);
  font-weight: 400;
  line-height: 1.55;
  color: var(--slate);
  max-width: 640px;
  margin: 0 0 40px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--mint);
  border-bottom: 1px solid var(--mint-line);
  padding-bottom: 4px;
}
.link-arrow:hover { color: var(--white); border-color: var(--white); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--paper);
  color: var(--ink);
}
.btn--primary:hover {
  background: var(--mint);
  color: var(--ink);
}

.btn--ghost {
  background: transparent;
  color: var(--w-85);
  border-color: var(--w-18);
}
.btn--ghost:hover {
  color: var(--white);
  border-color: var(--white);
}

.btn--sm { padding: 10px 18px; font-size: 12px; }
.btn--lg {
  padding: 20px 40px;
  font-size: 17px;
  font-weight: 600;
  gap: 12px;
}

/* ==========================================================================
   Nav (liquid glass pill)
   ========================================================================== */

.site-nav {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 0 20px;
  pointer-events: none;
  transition: top .3s ease;
}
.site-nav > * { pointer-events: auto; }
.site-nav.is-scrolled { top: 12px; }
.site-nav.is-scrolled .nav {
  background: rgba(2, 18, 16, 0.78);
}

.nav {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 10px 10px 24px;
  border: 1.5px solid var(--w-22);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  border-radius: 60px;
  box-shadow: var(--nav-shadow);
}

.nav__brand { display: flex; align-items: center; }
.nav__logo {
  height: 32px;
  width: auto;
  display: block;
}
@media (min-width: 768px) {
  .nav__logo { height: 38px; }
}

.nav__menu {
  display: none;
  gap: 36px;
  font-size: 14px;
  font-weight: 500;
  color: var(--w-85);
}
.nav__menu a { display: inline-block; padding: 4px 0; }
.nav__menu a:hover { color: var(--white); }

.nav__cta { display: none; align-items: center; }
.nav__cta .btn--primary {
  padding: 13px 22px;
  font-size: 13px;
  font-weight: 600;
}

.nav__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px;
  border-radius: var(--radius-pill);
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 900px) {
  .nav__menu { display: flex; }
  .nav__cta { display: inline-flex; }
  .nav__burger { display: none; }
}

/* Mobile menu drop */
@media (max-width: 899px) {
  .nav.is-open {
    flex-direction: column;
    border-radius: 32px;
    padding: 18px 20px 22px;
    align-items: stretch;
    gap: 18px;
  }
  .nav.is-open .nav__menu {
    display: flex;
    flex-direction: column;
    gap: 14px;
    font-size: 18px;
    color: var(--white);
  }
  .nav.is-open .nav__cta {
    display: flex;
    width: 100%;
  }
  .nav.is-open .nav__cta .btn {
    flex: 1;
    justify-content: center;
  }
  .nav.is-open .nav__burger {
    align-self: flex-end;
    position: absolute;
    top: 10px;
    right: 10px;
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  padding: 140px var(--gutter) 80px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  isolation: isolate;
}
@media (min-width: 768px) {
  .hero { padding: 160px var(--gutter) 80px; }
}

.hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: opacity .8s ease;
}
.hero__img img.is-loaded { opacity: 1; }

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(1, 28, 26, 0.55) 0%, rgba(1, 28, 26, 0.15) 30%, rgba(1, 28, 26, 0.55) 70%, rgba(1, 28, 26, 0.88) 100%),
    radial-gradient(ellipse 1200px 600px at 50% 100%, rgba(1, 28, 26, 0.8) 0%, transparent 70%);
}

.hero__inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 80px;
  flex: 1;
}

.hero__content {
  max-width: 900px;
  margin-top: auto;
}

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(34px, 5.4vw, 52px);
  line-height: 1.15;
  letter-spacing: 0.015em;
  color: var(--paper);
  margin: 0 0 22px;
  text-shadow:
    0 0 18px rgba(200, 236, 208, 0.35),
    0 0 40px rgba(200, 236, 208, 0.18),
    0 2px 12px rgba(0, 0, 0, 0.55);
}
.hero__title-line {
  display: block;
}

.hero__subtitle {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.5;
  color: rgba(250, 255, 250, 0.9);
  margin: 0;
  max-width: 640px;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.45);
}

.hero__clients {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.hero__clients-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--w-40);
  text-transform: uppercase;
  margin: 0;
}
.hero__clients-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 64px;
  font-family: var(--sans);
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--w-55);
}

/* ==========================================================================
   Manifesto
   ========================================================================== */

.manifesto {
  position: relative;
  padding: clamp(100px, 14vw, 200px) 0;
  overflow: hidden;
  isolation: isolate;
}
.manifesto__dots {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(circle at center, var(--w-6) 1.5px, transparent 1.5px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.manifesto .container {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.manifesto__title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(36px, 7vw, 84px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--white);
  margin: 0 0 48px;
  max-width: 1100px;
}
.manifesto__line {
  display: block;
}
.manifesto__line[data-opacity="1"] { color: rgba(255,255,255,0.2); }
.manifesto__line[data-opacity="2"] { color: rgba(255,255,255,0.55); }
.manifesto__line[data-opacity="3"] { color: var(--white); }
.manifesto__line[data-opacity="4"] { color: var(--white); }
.manifesto__line[data-opacity="5"] { color: rgba(255,255,255,0.5); }

.manifesto__en {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(16px, 1.4vw, 20px);
  color: rgba(200, 236, 208, 0.7);
  margin: 0 0 40px;
}

.video-pill {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 24px 10px 10px;
  background: var(--w-6);
  border: 1px solid var(--w-14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-pill);
  color: var(--white);
  font-size: 13px;
  font-weight: 500;
  transition: background .2s ease, border-color .2s ease;
}
.video-pill:hover {
  background: var(--w-10);
  border-color: var(--w-22);
  color: var(--white);
}
.video-pill__play {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--mint);
  color: var(--ink);
}

/* ==========================================================================
   Approach Selector (tracks)
   ========================================================================== */

.approach {
  padding: clamp(80px, 10vw, 140px) 0;
}
.approach__head { margin-bottom: 56px; max-width: 720px; }
.approach__head .lead { margin-bottom: 0; }

.tracks {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .tracks { grid-template-columns: repeat(3, 1fr); }
}

.track {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  padding: 36px;
  background: var(--w-4);
  border: 1px solid var(--w-8);
  border-radius: var(--radius-lg);
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
  overflow: hidden;
}
.track:hover {
  transform: translateY(-4px);
  border-color: var(--w-15);
  background: var(--w-6);
}

.track--featured {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--ink);
}
.track--featured:hover {
  background: var(--mint);
  border-color: var(--mint);
}

.track__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}
.track__num {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 56px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--white);
}
.track--featured .track__num { color: var(--ink); }

.track__label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--mint);
  text-transform: uppercase;
}
.track--featured .track__label { color: rgba(1, 28, 26, 0.7); }

.track__badge {
  position: absolute;
  top: 28px;
  right: 28px;
  padding: 6px 12px;
  background: var(--ink);
  color: var(--mint);
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.track__body { margin-bottom: 32px; }
.track__title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 26px;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 14px;
}
.track--featured .track__title { color: var(--ink); }

.track__desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--slate);
  margin: 0;
}
.track--featured .track__desc { color: rgba(1, 28, 26, 0.72); }

.track__list {
  margin: 0 0 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.track__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
}
.track__list li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--mint);
  border-radius: 50%;
  flex-shrink: 0;
}
.track--featured .track__list li { color: var(--ink); }
.track--featured .track__list li::before { background: var(--ink); }

.track__cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--mint);
  padding-top: 20px;
  border-top: 1px solid var(--w-10);
}
.track--featured .track__cta {
  color: var(--ink);
  border-top-color: rgba(1, 28, 26, 0.15);
}
.track__cta:hover { color: var(--white); }
.track--featured .track__cta:hover { color: var(--ink); opacity: 0.8; }

/* ==========================================================================
   Services grid
   ========================================================================== */

.services {
  padding: clamp(80px, 10vw, 140px) 0;
}

.services__head {
  display: grid;
  gap: 32px;
  margin-bottom: 56px;
}
@media (min-width: 900px) {
  .services__head {
    grid-template-columns: 1fr 380px;
    align-items: end;
  }
}

.services__lead {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--slate);
  margin: 0;
}

.services__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
}

.service {
  padding: 36px;
  background: var(--w-4);
  border: 1px solid var(--w-8);
  border-radius: var(--radius-sm);
  transition: border-color .3s ease, background .3s ease, transform .3s ease;
}
.service:hover {
  border-color: var(--w-15);
  background: var(--w-6);
  transform: translateY(-4px);
}

.service__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 48px;
}
.service__num {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 40px;
  letter-spacing: -0.02em;
  color: var(--mint);
  line-height: 1;
}
.service__arrow {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--w-15);
  color: var(--mint);
  transition: background .2s ease, border-color .2s ease;
}
.service:hover .service__arrow {
  background: var(--mint);
  color: var(--ink);
  border-color: var(--mint);
}

.service__title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--white);
  margin: 0 0 14px;
}
.service__desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--slate);
  margin: 0;
}

/* ==========================================================================
   Case studies
   ========================================================================== */

.cases {
  padding: clamp(80px, 10vw, 140px) 0;
}

.cases__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.cases__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .cases__grid { grid-template-columns: repeat(2, 1fr); }
}

.case-card {
  display: flex;
  flex-direction: column;
  min-height: 520px;
  padding: 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .3s ease;
}
.case-card:hover { transform: translateY(-4px); }
.case-card--ink { background: var(--case-ink); border: 1px solid rgba(255,255,255,0.08); }
.case-card--olive { background: var(--case-olive); border: 1px solid rgba(255,255,255,0.08); }

.case-card__tag {
  display: inline-flex;
  align-self: flex-start;
  padding: 8px 14px;
  background: var(--w-6);
  border: 1px solid var(--w-12);
  border-radius: var(--radius-pill);
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--mint);
  margin: 0 0 32px;
}

.case-card__title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 16px;
  max-width: 520px;
}

.case-card__meta {
  font-size: 13px;
  color: var(--slate);
  margin: 0 0 auto;
  padding-bottom: 40px;
}

.case-card__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--w-10);
}
.case-card__num {
  display: block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(32px, 3.6vw, 42px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 8px;
}
.case-card__num--mint { color: var(--mint); }
.case-card__lbl {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--w-55);
  text-transform: uppercase;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonials {
  padding: clamp(80px, 10vw, 140px) 0;
}

.testimonials__head {
  text-align: center;
  margin-bottom: 56px;
}
.testimonials__head .h2 {
  max-width: 780px;
  margin-inline: auto;
}

.testimonials__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .testimonials__grid { grid-template-columns: repeat(3, 1fr); }
}

.quote {
  display: flex;
  flex-direction: column;
  padding: 40px 32px;
  background: var(--w-4);
  border: 1px solid var(--w-10);
  border-radius: var(--radius-md);
  margin: 0;
  transition: border-color .3s ease, background .3s ease;
}
.quote:hover {
  border-color: var(--w-15);
  background: var(--w-6);
}
.quote__stars {
  font-size: 16px;
  letter-spacing: 4px;
  color: var(--mint);
  margin: 0 0 24px;
  line-height: 1;
}
.quote__body {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--white);
  margin: 0 0 32px;
  flex: 1;
}
.quote__author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--w-10);
}
.quote__avatar {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--mint);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}
.quote__author strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}
.quote__author span {
  font-size: 12px;
  color: var(--slate);
}

/* ==========================================================================
   Stats
   ========================================================================== */

.stats {
  padding: clamp(80px, 10vw, 140px) 0;
}
.stats .eyebrow { margin-bottom: 48px; }

.stats__grid {
  display: grid;
  grid-template-columns: 1fr;
  margin: 0;
}
@media (min-width: 640px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .stats__grid { grid-template-columns: repeat(4, 1fr); }
}

.stats__col {
  padding: 32px 28px;
  border-top: 1px solid var(--w-10);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
@media (min-width: 1024px) {
  .stats__col {
    border-top: 0;
    border-right: 1px solid var(--w-10);
    padding: 16px 40px 16px 0;
  }
  .stats__col:first-child { padding-left: 0; }
  .stats__col:last-child { border-right: 0; padding-right: 0; }
}

.stats__num {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(48px, 6vw, 80px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--white);
  margin: 0;
}
.stats__col dd { margin: 0; }
.stats__col dd strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}
.stats__col dd span {
  font-size: 13px;
  color: var(--slate);
  line-height: 1.4;
}

/* ==========================================================================
   Values
   ========================================================================== */

.values {
  padding: clamp(100px, 14vw, 160px) 0;
  background: var(--ink);
}
.values__head {
  text-align: center;
  margin-bottom: 64px;
}
.values__head .pill { margin-bottom: 28px; }
.values__title {
  max-width: 900px;
  margin-inline: auto;
  margin-bottom: 20px;
  font-size: clamp(36px, 5.8vw, 72px);
}
.values__sub {
  max-width: 560px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 1.6;
  color: var(--slate);
}

.values__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .values__grid { grid-template-columns: repeat(3, 1fr); }
}

.value {
  padding: 48px 40px 56px;
  background: var(--ink-2);
  border: 1px solid var(--ink-3);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: border-color .3s ease, transform .3s ease;
}
.value:hover {
  border-color: var(--mint-line);
  transform: translateY(-4px);
}

.value__num {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 88px;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--mint);
  margin-bottom: 28px;
}
.value__divider {
  display: block;
  width: 60px;
  height: 1px;
  background: rgba(200, 236, 208, 0.5);
  margin-bottom: 28px;
}
.value__title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(28px, 2.8vw, 36px);
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 14px;
}
.value__desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--slate);
  margin: 0;
}

/* ==========================================================================
   Agentic AI
   ========================================================================== */

.agentic {
  padding: clamp(80px, 10vw, 140px) 0;
  position: relative;
  overflow: hidden;
}

.agentic__head {
  text-align: center;
  margin-bottom: 56px;
}
.agentic__head .pill { margin-bottom: 28px; }

.agentic__title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(40px, 7vw, 88px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--white);
  margin: 0 0 16px;
}
.agentic__sub {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(18px, 1.8vw, 26px);
  color: var(--mint-soft);
  margin: 0;
}

.agentic__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .agentic__grid { grid-template-columns: repeat(2, 1fr); }
}

.agentic__card {
  padding: 40px;
  background: var(--w-4);
  border: 1px solid var(--w-8);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
}

.agentic__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--mint-faint);
  border: 1px solid var(--mint-line);
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--mint);
  text-transform: uppercase;
  align-self: flex-start;
  margin: 0 0 28px;
}

.agentic__card-title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 12px;
}
.agentic__card-desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--slate);
  margin: 0 0 32px;
  max-width: 420px;
}

/* ---- Voice list ---- */
.voices {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.voice {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--w-4);
  border: 1px solid var(--w-8);
  border-radius: 14px;
  transition: border-color .2s ease, background .2s ease;
}
.voice:hover {
  border-color: var(--mint-line);
  background: var(--w-6);
}
.voice__play {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(200, 236, 208, 0.18);
  border: 1px solid var(--mint-line);
  padding: 0;
}
.voice__meta strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}
.voice__meta span {
  font-size: 11px;
  color: var(--slate);
}
.voice__wave {
  width: 60px;
  height: 24px;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(200, 236, 208, 0.55) 0 2px,
    transparent 2px 5px
  );
  mask-image: linear-gradient(90deg,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(90deg,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
  opacity: 0.6;
}

.voice-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--w-8);
  margin-top: auto;
}
@media (min-width: 560px) {
  .voice-stats { grid-template-columns: repeat(4, 1fr); }
}
.voice-stats > div {
  padding: 20px 16px 4px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid var(--w-8);
}
.voice-stats > div:last-child { border-right: 0; }
.voice-stats strong {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 600;
  color: var(--mint);
  letter-spacing: -0.01em;
}
.voice-stats span {
  font-size: 11px;
  color: var(--slate);
}

/* ---- Chat ---- */
.chat {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  background: var(--w-4);
  border: 1px solid var(--w-8);
  border-radius: 18px;
  margin-bottom: 16px;
  flex: 1;
}
.chat__msg {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.chat__msg--user { flex-direction: row-reverse; }
.chat__avatar {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--w-10);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  flex-shrink: 0;
}
.chat__avatar--ai {
  background: var(--mint);
  color: var(--ink);
}
.chat__bubble {
  padding: 14px 18px;
  background: var(--w-6);
  border: 1px solid var(--w-10);
  border-radius: 14px;
  max-width: 88%;
}
.chat__msg--user .chat__bubble {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--ink);
  border-bottom-right-radius: 4px;
}
.chat__msg--ai .chat__bubble {
  border-bottom-left-radius: 4px;
}
.chat__bubble p {
  margin: 0 0 8px;
  font-size: 13.5px;
  line-height: 1.5;
  color: inherit;
}
.chat__msg--user .chat__bubble p { color: var(--ink); }
.chat__msg--ai .chat__bubble p { color: var(--white); }

.chat__plan {
  counter-reset: step;
  margin: 10px 0 14px;
  padding: 12px;
  background: var(--w-4);
  border: 1px solid var(--w-8);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.chat__plan li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--white);
}
.chat__step {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--mint);
  color: var(--ink);
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

.chat__time {
  display: block;
  font-size: 10px;
  color: var(--slate);
  margin-top: 4px;
}
.chat__msg--user .chat__time { color: rgba(1, 28, 26, 0.55); }

.chat__actions {
  display: flex;
  gap: 8px;
  margin: 10px 0 6px;
  flex-wrap: wrap;
}

.chat-input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--w-4);
  border: 1px solid var(--w-8);
  border-radius: 14px;
  font-size: 13px;
  color: var(--slate);
}
.chat-input kbd {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  background: var(--w-6);
  border: 1px solid var(--w-12);
  border-radius: 6px;
  color: var(--w-85);
}

/* ==========================================================================
   Final CTA
   ========================================================================== */

.cta {
  position: relative;
  padding: clamp(100px, 14vw, 160px) 0;
  background: var(--ink);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}
.cta .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cta__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  z-index: -1;
  pointer-events: none;
}
.cta__glow--purple {
  width: 600px;
  height: 600px;
  left: -180px;
  top: -120px;
  background: radial-gradient(circle, rgba(200, 236, 208, 0.22) 0%, transparent 70%);
}
.cta__glow--green {
  width: 500px;
  height: 500px;
  right: -100px;
  top: 80px;
  background: radial-gradient(circle, rgba(200, 236, 208, 0.18) 0%, transparent 70%);
}

.cta .eyebrow { color: var(--slate); letter-spacing: 0.2em; }

.cta__title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(44px, 7.8vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: var(--paper);
  margin: 0 0 28px;
  max-width: 1100px;
}
.cta__title span { display: block; }

.cta__lead {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--slate);
  margin: 0 0 44px;
  max-width: 560px;
  line-height: 1.55;
}

.cta__buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.cta__note {
  font-size: 13px;
  color: var(--w-40);
  margin: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: var(--ink-2);
  border-top: 1px solid var(--ink-3);
  padding: clamp(60px, 8vw, 100px) 0 48px;
  position: relative;
  overflow: hidden;
}

.footer__top {
  display: grid;
  gap: 56px;
  grid-template-columns: 1fr;
  padding-bottom: 64px;
}
@media (min-width: 900px) {
  .footer__top { grid-template-columns: 320px 1fr; }
}

.footer__brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.footer__mark {
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--paper);
}
.footer__brand-row .footer__wordmark {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 18px;
  color: var(--paper);
  position: static;
  opacity: 1;
  letter-spacing: -0.01em;
  transform: none;
}
.footer__tag {
  font-size: 14px;
  line-height: 1.6;
  color: var(--slate);
  margin: 0;
  max-width: 260px;
}

.footer__cols {
  display: grid;
  gap: 40px 32px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 720px) {
  .footer__cols { grid-template-columns: repeat(4, 1fr); }
}
.footer__cols h4 {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  margin: 0 0 18px;
}
.footer__cols ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer__cols a {
  font-size: 14px;
  color: var(--slate);
}
.footer__cols a:hover { color: var(--mint); }

/* Large wordmark */
.footer__wordmark {
  position: absolute;
  left: 50%;
  bottom: 90px;
  transform: translateX(-50%);
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(120px, 22vw, 225px);
  letter-spacing: -0.04em;
  color: var(--paper);
  opacity: 0.06;
  white-space: nowrap;
  pointer-events: none;
  line-height: 1;
}

.footer__bottom {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid var(--ink-3);
  z-index: 1;
}
.footer__copy {
  font-size: 12px;
  color: var(--slate);
  margin: 0;
}

.footer__social,
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}
.footer__social a,
.footer__legal a {
  font-size: 12px;
  color: var(--slate);
}
.footer__social a:hover,
.footer__legal a:hover { color: var(--mint); }

/* ==========================================================================
   Small-screen refinements
   ========================================================================== */

@media (max-width: 639px) {
  .hero__inner { gap: 60px; }
  .hero__clients-list { gap: 20px 40px; }
  .manifesto__title { margin-bottom: 32px; }
  .service { padding: 28px; }
  .service__top { margin-bottom: 36px; }
  .track { padding: 28px; min-height: 440px; }
  .case-card { padding: 28px; min-height: 440px; }
  .case-card__stats { gap: 18px; padding-top: 24px; }
  .quote { padding: 32px 24px; }
  .value { padding: 40px 32px; }
  .agentic__card { padding: 28px; }
  .cta__buttons .btn { flex: 1; justify-content: center; }
  .footer__bottom { justify-content: flex-start; }
}

/* Focus states */
:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
  border-radius: 4px;
}