/*
Theme Name: Trumezo
Theme URI: https://trumezo.com/
Author: Trumezo
Author URI: https://trumezo.com/
Description: Corporate landing page theme for Trumezo — Intelligence for the real world. Computer vision x AI systems.
Version: 1.1.0
License: Private
Text Domain: trumezo
*/

/* ============================================================
   TRUMEZO — AI Intelligence Landing Page
   Design tokens + section styles. Follows the reference screenshot
   as the visual source of truth.
   ============================================================ */

:root {
  /* Brand palette */
  --bg-0: #020a13;          /* primary dark background   */
  --bg-1: #031421;          /* secondary dark background */
  --bg-2: #041a2c;          /* card dark body            */
  --paper: #ffffff;         /* white background          */
  --ink: #0a1a2b;           /* headings on light         */
  --cyan: #06d8f0;          /* main cyan                 */
  --blue: #287bff;          /* electric blue             */
  --violet: #9a4dff;        /* violet                    */
  --muted: #657ba0;         /* secondary copy on light   */
  --text-dark: #dce8f5;     /* primary copy on dark      */
  --text-dim: #93a9c4;      /* secondary copy on dark    */
  --line-dark: #17364d;     /* thin dark-section borders */
  --line-light: #e3ecf6;    /* thin light-section borders*/

  /* Type */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
          Roboto, "Helvetica Neue", Arial, sans-serif;
  --overline: 0.68rem;

  /* Layout */
  --maxw: 1480px;
  --pad: clamp(20px, 5vw, 72px);
  --header-h: clamp(43px, 4.2vw, 64px);
  --radius-pill: 999px;
  --radius-card: 14px;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.21, 1);
  --t-fast: 160ms;
  --t-med: 320ms;
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg-0);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: rgba(6, 216, 240, 0.28); }

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 200;
  background: var(--cyan);
  color: #02141f;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 8px;
  text-decoration: none;
  transition: top var(--t-fast) var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- shared primitives ---------- */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad);
}

section { scroll-margin-top: calc(var(--header-h) + 12px); }

.overline {
  display: block;
  font-size: var(--overline);
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin: 0 0 18px;
}
.overline--dim   { color: var(--text-dim); }
.overline--cyan  { color: var(--blue); }
.overline--muted { color: var(--muted); }

.grad-cyan {
  background: linear-gradient(92deg, var(--cyan) 0%, var(--blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-violet {
  background: linear-gradient(92deg, var(--blue) 0%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-tri {
  background: linear-gradient(92deg, var(--cyan) 0%, var(--blue) 52%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Buttons — compact pills with subtle arrow */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
  white-space: nowrap;
}
.btn svg { width: 15px; height: 15px; flex: none; }
.btn--light {
  background: #f2f7fd;
  color: #062032;
}
.btn--light:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 26px rgba(6, 216, 240, 0.28);
}
.btn--dark {
  background: #0b1c2e;
  color: #f2f7fd;
}
.btn--dark:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 26px rgba(10, 26, 43, 0.35);
}
.btn--outline {
  border-color: rgba(147, 169, 196, 0.55);
  color: #eef4fb;
  background: rgba(255, 255, 255, 0.02);
}
.btn--outline:hover {
  border-color: var(--cyan);
  transform: translateY(-1px);
}
.btn--outline-dark {
  border-color: rgba(101, 123, 160, 0.5);
  color: var(--ink);
  background: transparent;
}
.btn--outline-dark:hover {
  border-color: var(--blue);
  transform: translateY(-1px);
}

/* ============================================================
   1. HEADER (integrated with hero)
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  transition: background var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              backdrop-filter var(--t-med) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(2, 10, 19, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: rgba(23, 54, 77, 0.7);
}
.header-inner {
  height: var(--header-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand__word {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}
.main-nav { justify-self: center; }
.main-nav ul {
  display: flex;
  gap: clamp(18px, 2.6vw, 40px);
  margin: 0;
  padding: 0;
  list-style: none;
}
.main-nav a {
  color: #d7e4f4;
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color var(--t-fast) var(--ease);
}
.main-nav a:hover { color: var(--cyan); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.header-cta {
  padding: 10px 22px;
  font-size: 0.85rem;
  border-color: rgba(147, 169, 196, 0.55);
  color: #fff;
}
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}
.menu-toggle svg { width: 24px; height: 24px; stroke: #fff; }

/* mobile menu */
.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  z-index: 99;
  background: rgba(2, 10, 19, 0.97);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-dark);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-med) var(--ease),
              transform var(--t-med) var(--ease),
              visibility var(--t-med);
}
.mobile-menu.open {
  transform: none;
  opacity: 1;
  visibility: visible;
}
.mobile-menu ul { list-style: none; margin: 0; padding: 12px var(--pad) 28px; }
.mobile-menu a {
  display: block;
  padding: 14px 4px;
  color: #e8f1fb;
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(23, 54, 77, 0.6);
}
.mobile-menu a:hover { color: var(--cyan); }
.mobile-menu .btn { margin-top: 18px; }

/* ============================================================
   2. HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: clamp(420px, 44.5vw, 640px);
  display: flex;
  align-items: stretch;
  background: var(--bg-0);
  overflow: hidden;
  padding-top: var(--header-h);
}
.hero__art {
  position: absolute;
  top: 0;
  right: 8%;
  height: 100%;
  aspect-ratio: 16 / 9;
  pointer-events: none;
}
.hero__art img {
  width: 100%;
  height: 100%;
}
.hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(2, 10, 19, 0.72) 0%, rgba(2, 10, 19, 0.15) 34%, transparent 55%),
    linear-gradient(to top, rgba(2, 10, 19, 0.55) 0%, transparent 26%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 460px) 1fr minmax(0, 160px);
  gap: clamp(16px, 3vw, 48px);
  align-items: center;
  width: 100%;
  padding-top: clamp(28px, 4vh, 56px);
  padding-bottom: clamp(40px, 6vh, 72px);
}
.hero__copy h1 {
  margin: 0 0 22px;
  font-size: clamp(2.6rem, 5.5vw, 5rem);
  line-height: 1.03;
  letter-spacing: -0.032em;
  font-weight: 800;
  color: #fff;
}
.hero__copy h1 .line { display: block; }
.hero__lede {
  margin: 0 0 34px;
  max-width: 40ch;
  color: var(--text-dim);
  font-size: 0.84rem;
  line-height: 1.7;
}
.hero__actions {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}
.watch {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
  color: #eef4fb;
}
.watch__ring {
  width: 44px;
  height: 44px;
  border: 1.5px solid rgba(147, 169, 196, 0.6);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: border-color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}
.watch:hover .watch__ring {
  border-color: var(--cyan);
  transform: scale(1.05);
  box-shadow: 0 0 22px rgba(6, 216, 240, 0.35);
}
.watch__ring svg { width: 16px; height: 16px; fill: #fff; margin-left: 2px; }
.watch__text { display: flex; flex-direction: column; line-height: 1.35; }
.watch__text strong { font-size: 0.92rem; font-weight: 600; }
.watch__text span { font-size: 0.76rem; color: var(--text-dim); }

/* right-hand 3-stage sequence */
.stages { margin: 0; padding: 0; list-style: none; position: relative; }
.stages::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 14px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(to bottom, var(--cyan), var(--violet), rgba(147, 169, 196, 0.5));
  opacity: 0.55;
}
/* small horizontal end-tick below the connector, as in the reference */
.stages::after {
  content: "";
  position: absolute;
  left: 5px;
  bottom: 8px;
  width: 26px;
  height: 1px;
  background: rgba(147, 169, 196, 0.5);
}
.stages li {
  position: relative;
  padding: 0 0 34px 30px;
}
.stages li:last-child { padding-bottom: 0; }
.stages__dot {
  position: absolute;
  left: 0;
  top: 5px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  box-shadow: 0 0 12px currentColor;
}
.stages__dot--cyan  { background: var(--cyan); color: var(--cyan); }
.stages__dot--violet{ background: var(--violet); color: var(--violet); }
.stages__dot--pale  { background: #bcd2ea; color: #bcd2ea; }
.stages__num {
  display: block;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--text-dim);
}
.stages__name {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  margin: 2px 0;
}
.stages__name--cyan   { color: var(--cyan); }
.stages__name--violet { color: var(--violet); }
.stages__name--pale   { color: #dbe7f5; }
.stages__desc { display: block; font-size: 0.72rem; color: var(--text-dim); }
.stages__tag {
  margin-top: 30px;
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  line-height: 2;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* ============================================================
   3. CAPABILITY STRIP
   ============================================================ */
.cap-strip {
  background: var(--bg-0);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.cap-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.cap {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: clamp(8px, 1vw, 14px) clamp(12px, 2vw, 30px);
  border-left: 1px solid rgba(23, 54, 77, 0.6);
}
.cap:first-child { border-left: 0; }
.cap__icon {
  width: clamp(30px, 3.2vw, 46px);
  height: clamp(30px, 3.2vw, 46px);
  flex: none;
}
.cap__icon svg { width: 100%; height: 100%; }
.cap__label {
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;
  color: #f0f6fd;
}

/* ============================================================
   4. WHITE SECTION — Intelligence, in motion.
   ============================================================ */
.tech {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(12px, 1.6vw, 24px) 0;
}
.tech__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr);
  gap: clamp(16px, 2.5vw, 40px);
  align-items: center;
}
/* The intelligence-layer artwork has PERCEIVE/REASON/ACT baked into the image;
   hide the redundant HTML steps column to avoid duplication. */
.tech__steps { display: none; }
.tech h2 {
  margin: 0 0 20px;
  font-size: clamp(2rem, 4.2vw, 3.9rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--ink);
}
.tech h2 .line { display: block; }
.tech__copy p {
  margin: 0 0 30px;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.7;
  max-width: 38ch;
}
.tech__art { overflow: visible; }
.tech__art img {
  width: 100%;
  height: auto;
  display: block;
  mix-blend-mode: multiply;
}
.steps { margin: 0; padding: 0; list-style: none; }
.steps li {
  position: relative;
  padding: 0 0 30px 30px;
}
.steps li:last-child { padding-bottom: 0; }
.steps li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 26px;
  bottom: 2px;
  width: 1px;
  background: var(--line-light);
}
.steps li:last-child::before { display: none; }
.steps__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.steps__dot--cyan   { background: var(--cyan); box-shadow: 0 0 10px rgba(6, 216, 240, 0.7); }
.steps__dot--violet { background: var(--violet); box-shadow: 0 0 10px rgba(154, 77, 255, 0.7); }
.steps__dot--blue   { background: var(--blue); box-shadow: 0 0 10px rgba(40, 123, 255, 0.7); }
.steps__name {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}
.steps__name--cyan   { color: #00b8d4; }
.steps__name--violet { color: #8a3df0; }
.steps__name--blue   { color: var(--blue); }
.steps__desc { display: block; margin-top: 4px; font-size: 0.78rem; color: var(--muted); }

/* ============================================================
   5. APPLIED INTELLIGENCE (dark cards)
   ============================================================ */
.applied {
  background: var(--bg-0);
  padding: clamp(16px, 2vw, 32px) 0;
  border-top: 1px solid rgba(23, 54, 77, 0.5);
}
.applied__grid {
  display: grid;
  grid-template-columns: minmax(0, 29%) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 72px);
  align-items: start;
}
.applied h2 {
  margin: 0 0 18px;
  color: #fff;
  font-size: clamp(1.8rem, 3.3vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  font-weight: 800;
}
.applied__copy p {
  margin: 0 0 28px;
  color: var(--text-dim);
  font-size: 0.82rem;
  line-height: 1.7;
}
.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.4vw, 20px);
  margin: 0;
  padding: 0;
  list-style: none;
}
.card {
  background: linear-gradient(180deg, #061423 0%, var(--bg-2) 100%);
  border: 1px solid rgba(40, 123, 255, 0.28);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.card:hover {
  transform: translateY(-5px);
  border-color: rgba(6, 216, 240, 0.65);
  box-shadow: 0 18px 44px rgba(6, 120, 200, 0.22);
}
.card__media {
  height: clamp(90px, 9.3vw, 140px);
  overflow: hidden;
  background: #04101d;
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.card__body {
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.card__title {
  margin: 0;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.card__desc {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.78rem;
  line-height: 1.6;
  flex: 1;
}
.card__go {
  margin-top: 8px;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(147, 169, 196, 0.45);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #cfe0f4;
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
}
.card__go:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateX(3px);
}
.card__go svg { width: 14px; height: 14px; }

/* ============================================================
   6. RESEARCH + LONG-TERM VISION (two panels)
   ============================================================ */
.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.panel { position: relative; overflow: hidden; }
.panel--research {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(14px, 1.8vw, 28px) 0 clamp(14px, 1.8vw, 28px) var(--pad);
}
.research__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 24px;
  align-items: center;
  max-width: calc(var(--maxw) / 2);
}
.panel--research h2 {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 2.5vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 800;
  color: var(--ink);
}
.panel--research p {
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.7;
  max-width: 36ch;
}
.research__art img {
  width: 100%;
  height: auto;
  display: block;
}
.panel--vision {
  background: var(--bg-0);
  color: #fff;
  padding: clamp(14px, 1.8vw, 28px) var(--pad);
  display: flex;
  align-items: center;
}
.panel--vision .vision__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
}
.vision__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(2, 10, 19, 0.88) 0%, rgba(2, 10, 19, 0.55) 46%, rgba(2, 10, 19, 0.1) 75%);
}
.vision__inner { position: relative; z-index: 2; max-width: 420px; }
.panel--vision h2 {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 2.5vw, 2.4rem);
  line-height: 1.18;
  letter-spacing: -0.025em;
  font-weight: 800;
}
.panel--vision p {
  margin: 0 0 26px;
  color: var(--text-dim);
  font-size: 0.84rem;
}

/* ============================================================
   7. CTA — Let's build what comes next.
   ============================================================ */
.cta {
  position: relative;
  overflow: hidden;
  background: var(--bg-0);
  padding: clamp(16px, 2vw, 32px) 0;
}
.cta__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 48%;
}
.cta__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(2, 10, 19, 0.55) 0%, rgba(2, 10, 19, 0.12) 45%, transparent 70%),
    linear-gradient(to top, rgba(2, 10, 19, 0.35) 0%, transparent 30%);
}
.cta__flex {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: clamp(28px, 5vw, 80px);
}
.cta__copy { flex: 1 1 auto; min-width: 0; }
.cta h2 {
  margin: 0 0 14px;
  color: #fff;
  font-size: clamp(2rem, 3.8vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 800;
}
.cta__copy p {
  margin: 0 0 24px;
  color: var(--text-dim);
  font-size: 0.88rem;
  max-width: 44ch;
}
.cta__contact {
  flex: none;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  max-width: 340px;
  margin-left: auto;
  margin-right: 0;
}
.cta__mail-icon {
  width: 48px;
  height: 48px;
  flex: none;
  border: 1.5px solid rgba(147, 169, 196, 0.5);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--cyan);
}
.cta__mail-icon svg { width: 22px; height: 22px; }
.cta__contact a.mail {
  color: #fff;
  font-weight: 700;
  font-size: 1.02rem;
  text-decoration: none;
}
.cta__contact a.mail:hover { color: var(--cyan); }
.cta__contact p {
  margin: 8px 0 0;
  color: var(--text-dim);
  font-size: 0.85rem;
  line-height: 1.65;
}

/* ============================================================
   8. CERTIFICATION / RECOGNITION STRIP (neutral placeholders)
   ============================================================ */
.certs {
  background: var(--paper);
  color: var(--ink);
  padding: 22px 0;
  border-top: 1px solid var(--line-light);
}
.certs__row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(24px, 4vw, 56px);
  flex-wrap: wrap;
}
.cert-group {
  display: flex;
  align-items: center;
  gap: 18px;
}
.cert-mark { display: block; flex: none; }
.cert-mark--emblem { width: clamp(34px, 3.9vw, 56px); height: auto; }
.cert-mark--flag {
  width: clamp(48px, 4.4vw, 64px);
  height: auto;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(10, 26, 43, 0.08);
}
.cert-text { line-height: 1.45; }
.cert-text strong {
  display: block;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.cert-text strong .accent { color: #e87722; }
.cert-text span { font-size: 0.85rem; color: var(--muted); }
.certs__divider {
  width: 1px;
  align-self: stretch;
  min-height: 56px;
  background: var(--line-light);
}

/* ============================================================
   9. FOOTER
   ============================================================ */
.footer {
  background: #01070e;
  border-top: 1px solid rgba(23, 54, 77, 0.6);
  padding: clamp(10px, 1.2vw, 18px) 0;
}
.footer .wrap { padding-inline: clamp(20px, 3vw, 72px); }
.footer__row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
}
.footer .brand__word { font-size: 1rem; }
.footer .brand__mark { width: 22px; height: 22px; }
.footer__tagline {
  color: var(--text-dim);
  font-size: 0.6rem;
  margin: 0;
  white-space: nowrap;
}
.footer__nav {
  display: flex;
  gap: 10px;
  margin: 0 0 0 auto;
  padding: 0;
  list-style: none;
  flex-wrap: nowrap;
}
.footer__nav a {
  color: #c6d6ea;
  text-decoration: none;
  font-size: 0.6rem;
  font-weight: 500;
  white-space: nowrap;
}
.footer__nav a:hover { color: var(--cyan); }
.footer__social {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: none;
}
.footer__social a {
  display: grid;
  place-items: center;
  color: #c6d6ea;
  transition: color var(--t-fast) var(--ease);
}
.footer__social a:hover { color: var(--cyan); }
.footer__social svg { width: 14px; height: 14px; }
.footer__divider {
  display: none;
}
.footer__legal {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
  font-size: 0.58rem;
  flex: none;
  white-space: nowrap;
}
.footer__legal p { margin: 0; line-height: 1.5; }
.footer__legal a { color: #c6d6ea; text-decoration: none; }
.footer__legal a:hover { color: var(--cyan); }

/* ============================================================
   OVERVIEW MODAL (honest placeholder — no fake video player)
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 24px;
  visibility: hidden;
  opacity: 0;
  transition: opacity var(--t-med) var(--ease), visibility var(--t-med);
}
.modal.open { visibility: visible; opacity: 1; }
.modal[hidden] { display: none; }
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(1, 7, 14, 0.78);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.modal__box {
  position: relative;
  width: min(480px, 100%);
  background: var(--bg-1);
  border: 1px solid var(--line-dark);
  border-radius: 18px;
  padding: 36px 34px 32px;
  text-align: left;
  transform: translateY(10px);
  transition: transform var(--t-med) var(--ease);
}
.modal.open .modal__box { transform: none; }
.modal__box h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}
.modal__box p { margin: 0 0 24px; color: var(--text-dim); font-size: 0.92rem; }
.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(147, 169, 196, 0.4);
  display: grid;
  place-items: center;
  color: #cfe0f4;
}
.modal__close:hover { border-color: var(--cyan); color: var(--cyan); }
.modal__close svg { width: 15px; height: 15px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* ---- tablet (~900px) ---- */
@media (max-width: 1020px) {
  .main-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-cta { display: none; }

  .hero { min-height: 0; }
  .hero__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .stages-wrap {
    grid-column: 1 / -1;
    /* Opaque backdrop: the hero artwork extends full-height behind this
       strip on tablet, so the step labels need a solid ground to stay readable. */
    background: var(--bg-0);
  }
  .stages {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    border-top: 1px solid rgba(23, 54, 77, 0.7);
    padding-top: 24px;
  }
  .stages::before { display: none; }
  .stages li { padding: 0 0 0 26px; }
  .stages__tag { grid-column: 1 / -1; margin-top: 6px; }

  .cap-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .cap { border-left: 0; border-top: 1px solid rgba(23, 54, 77, 0.6); }
  .cap:nth-child(-n+2) { border-top: 0; }
  .cap:nth-child(even) { border-left: 1px solid rgba(23, 54, 77, 0.6); }

  .tech__grid { grid-template-columns: 1fr 1fr; }
  .tech__art { grid-column: 1 / -1; order: 3; max-width: 640px; }
  .tech__steps { align-self: center; }

  .applied__grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .card__media { height: 220px; }

  .duo { grid-template-columns: 1fr; }
  .panel--research { padding-right: var(--pad); }
  .research__grid { max-width: none; }

  .cta__grid { grid-template-columns: 1fr; }
  .cta__flex { flex-direction: column; align-items: stretch; }
  .cta__contact { margin-top: 24px; margin-left: 0; }

  .footer__nav { margin-left: 0; }
}

/* ---- mobile (~390px) ---- */
@media (max-width: 640px) {
  :root { --header-h: 60px; }

  /* Mobile hero: dissolve the grid so copy, artwork and stages become
     direct flex columns of .hero — artwork lands below the headline,
     stages strip comes last. Desktop/tablet layouts are untouched. */
  .hero { padding-top: var(--header-h); flex-direction: column; }
  .hero__grid { display: contents; }
  .hero__copy {
    order: 1;
    padding-inline: var(--pad);
    padding-top: clamp(28px, 4vh, 56px);
  }
  .hero__copy h1 { font-size: clamp(2.4rem, 12.5vw, 3rem); }
  .hero__spacer { display: none; }
  .hero__art {
    order: 2;
    position: relative;
    inset: auto;
    left: auto;
    top: auto;
    right: auto;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    margin: 30px 0 0;
  }
  .stages-wrap {
    order: 3;
    padding-inline: var(--pad);
  }
  .hero__art img {
    width: 100%;
    height: 100%;
    -webkit-mask-image: none;
    mask-image: none;
  }
  .hero__shade { display: none; }
  .stages { grid-template-columns: 1fr; gap: 0; padding: 26px 0 40px; }
  .stages li { padding-bottom: 26px; }
  .stages li:last-child { padding-bottom: 0; }

  .cap-strip__grid { grid-template-columns: 1fr 1fr; }
  .cap { padding: 18px 14px; gap: 12px; }
  .cap__label { font-size: 0.82rem; }

  .tech__grid { grid-template-columns: 1fr; }
  .tech__art { order: 2; }
  .tech__steps { order: 3; }
  .steps li { padding-bottom: 24px; }

  .cards { grid-template-columns: 1fr; }
  .card__media { height: 210px; }

  .research__grid { grid-template-columns: 1fr; }
  .research__art { max-width: 420px; }

  .certs__divider { display: none; }
  .certs__row { gap: 26px; }

  .footer__row { gap: 16px; flex-wrap: wrap; }
  .footer__divider { display: none; }
}

/* ---- reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ============================================================
   TRUMEZO — INNER PAGES (Technology / Applied / Research /
   Company / Careers / Contact). Follows the reference images.
   ============================================================ */

.overline {
  font-size: var(--overline);
  letter-spacing: 0.42em;
  font-weight: 600;
  color: var(--text-dim);
  margin: 0 0 18px;
  text-transform: uppercase;
}
.overline--cyan { color: var(--cyan); }

.grad-text {
  background: linear-gradient(92deg, var(--cyan) 5%, var(--blue) 48%, var(--violet) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 34px;
  color: #fff;
}

/* ---------- shared page hero ---------- */
.pg-hero {
  position: relative;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  padding: calc(var(--header-h) + clamp(48px, 7vw, 110px)) 0 clamp(40px, 5vw, 80px);
  overflow: hidden;
}
.pg-hero__shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(2,10,19,0.55) 0%, rgba(2,10,19,0.25) 45%, rgba(2,10,19,0.88) 100%);
  pointer-events: none;
}
.pg-hero__inner { position: relative; z-index: 1; max-width: var(--maxw); }
.pg-hero__title {
  font-size: clamp(2.4rem, 5.4vw, 4.6rem);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: #fff;
  margin: 0 0 22px;
  max-width: 16ch;
}
.pg-hero__lede {
  font-size: clamp(1rem, 1.4vw, 1.22rem);
  color: var(--text-dark);
  max-width: 52ch;
  margin: 0;
}
.pg-hero__lede strong { color: var(--cyan); font-weight: 600; }
.pg-hero__lede--bar { border-left: 2px solid var(--violet); padding-left: 18px; }
.pg-hero .btn { margin-top: 28px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 0.98rem;
  padding: 13px 28px; border-radius: var(--radius-pill);
  text-decoration: none; transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  border: 1px solid transparent;
}
.btn svg { width: 16px; height: 16px; }
.btn--outline { border-color: rgba(147,169,196,0.5); color: #fff; background: rgba(6,20,38,0.35); backdrop-filter: blur(8px); }
.btn--outline:hover { border-color: var(--cyan); box-shadow: 0 0 24px rgba(6,216,240,0.25); transform: translateY(-1px); }
.btn--gradient { background: linear-gradient(92deg, var(--cyan), var(--blue) 55%, var(--violet)); color: #04121f; border: 0; }
.btn--gradient:hover { transform: translateY(-1px); box-shadow: 0 8px 32px rgba(40,123,255,0.45); }
.btn--block { width: 100%; justify-content: center; }

/* ---------- TECHNOLOGY ---------- */
.arch-tabs { padding: 26px 0 0; }
.arch-tabs__bar {
  display: flex; gap: 4px; overflow-x: auto;
  border: 1px solid var(--line-dark); border-radius: var(--radius-pill);
  padding: 6px; background: rgba(4,26,44,0.55);
}
.arch-tab {
  flex: 1 0 auto; padding: 12px 22px; border-radius: var(--radius-pill);
  font-weight: 600; font-size: 0.94rem; color: var(--text-dim);
  white-space: nowrap; transition: all var(--t-fast) var(--ease);
}
.arch-tab:hover { color: #fff; }
.arch-tab.is-active {
  background: linear-gradient(92deg, rgba(6,216,240,0.9), rgba(40,123,255,0.9));
  color: #04121f;
}

.arch-main { padding: clamp(48px, 6vw, 96px) 0; }
.arch-main__grid {
  display: grid; gap: clamp(32px, 4vw, 64px);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: start;
}
.arch-main__copy h2 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); color: #fff; margin: 0 0 14px; font-weight: 800; }
.arch-main__copy > p { color: var(--text-dim); margin: 0 0 28px; }

.layer-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.layer-list__item {
  display: flex; gap: 16px; align-items: center;
  padding: 12px 14px; border-radius: 12px; border-left: 2px solid transparent;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.layer-list__item.is-highlight { background: rgba(6,216,240,0.07); border-left-color: var(--cyan); }
.layer-list__icon {
  flex: 0 0 44px; width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  border: 1px solid rgba(6,216,240,0.4); color: var(--cyan);
  background: rgba(6,216,240,0.06);
}
.layer-list__icon svg { width: 22px; height: 22px; }
.layer-list__item div { display: grid; gap: 2px; }
.layer-list__item strong { color: var(--cyan); font-size: 0.98rem; }
.layer-list__item span span, .layer-list__item div span { color: var(--text-dim); font-size: 0.9rem; }

/* stacked glass diagram */
.stack-diagram { display: grid; gap: 10px; perspective: 900px; padding-top: 8px; }
.stack-layer {
  border: 1px solid rgba(6,216,240,0.45); border-radius: 10px;
  background: linear-gradient(135deg, rgba(6,216,240,0.10), rgba(154,77,255,0.10));
  padding: 20px 18px; text-align: center;
  transform: rotateX(28deg) scale(calc(1 - var(--i) * 0.045));
  box-shadow: 0 10px 40px rgba(6,216,240,0.12), inset 0 1px 0 rgba(255,255,255,0.12);
}
.stack-layer span { font-size: 0.68rem; letter-spacing: 0.22em; color: var(--text-dim); font-weight: 600; }

.arch-main__cards { display: grid; gap: 18px; }
.glass-card {
  display: flex; gap: 18px; align-items: flex-start;
  border: 1px solid rgba(6,216,240,0.35); border-radius: var(--radius-card);
  background: rgba(4,26,44,0.6); backdrop-filter: blur(10px);
  padding: 22px;
}
.glass-card__icon {
  flex: 0 0 46px; width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center; color: var(--cyan);
  border: 1px solid rgba(6,216,240,0.4); background: rgba(6,216,240,0.06);
}
.glass-card__icon svg { width: 24px; height: 24px; }
.glass-card h3 { margin: 0 0 6px; font-size: 1.08rem; color: #fff; }
.glass-card p { margin: 0; color: var(--text-dim); font-size: 0.94rem; }

.pillars { border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); background: rgba(3,20,33,0.6); }
.pillars__row {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.pillar {
  display: flex; gap: 14px; align-items: center;
  padding: 26px 24px; border-left: 1px solid var(--line-dark);
}
.pillar:first-child { border-left: 0; }
.pillar__icon { flex: 0 0 40px; width: 40px; height: 40px; color: var(--cyan); }
.pillar__icon svg { width: 100%; height: 100%; }
.pillar div { display: grid; gap: 3px; }
.pillar strong { font-size: 0.78rem; letter-spacing: 0.08em; color: #fff; }
.pillar span span { font-size: 0.86rem; color: var(--text-dim); }

/* ---------- APPLIED INTELLIGENCE ---------- */
.ai-cards { padding: clamp(48px, 6vw, 96px) 0; }
.ai-cards__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.ai-card {
  border: 1px solid rgba(6,216,240,0.35); border-radius: var(--radius-card);
  overflow: hidden; background: rgba(4,26,44,0.6);
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.ai-card:hover { transform: translateY(-4px); box-shadow: 0 18px 50px rgba(6,216,240,0.18); }
.ai-card__media { height: 190px; background-size: cover; background-position: center; }
.ai-card__body { padding: 22px; display: grid; gap: 8px; }
.ai-card__icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  border: 1px solid rgba(6,216,240,0.45); color: var(--cyan); background: rgba(6,216,240,0.07);
  margin-bottom: 4px;
}
.ai-card__icon svg { width: 24px; height: 24px; }
.ai-card h3 { margin: 0; font-size: 1.12rem; color: #fff; }
.ai-card p { margin: 0; color: var(--text-dim); font-size: 0.93rem; }

.adapt { padding: 0 0 clamp(64px, 8vw, 120px); }
.adapt__inner { max-width: 640px; }
.adapt__inner h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); color: #fff; margin: 0 0 16px; font-weight: 800; }
.adapt__inner p { color: var(--text-dim); margin: 0 0 26px; }

/* ---------- RESEARCH ---------- */
.research-tabs { padding: 26px 0 0; }
.research-tabs__bar {
  display: flex; gap: 4px; overflow-x: auto;
  border: 1px solid var(--line-dark); border-radius: var(--radius-pill);
  padding: 6px; background: rgba(4,26,44,0.55);
}
.research-tab {
  flex: 1 0 auto; padding: 12px 22px; border-radius: var(--radius-pill);
  font-weight: 600; font-size: 0.94rem; color: var(--text-dim); white-space: nowrap;
}
.research-tab.is-active {
  background: linear-gradient(92deg, rgba(6,216,240,0.9), rgba(40,123,255,0.9));
  color: #04121f;
}
.research-body { padding: clamp(40px, 5vw, 72px) 0 clamp(64px, 8vw, 120px); }
.research-panel__grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr); gap: 26px; align-items: stretch; }
.theme-list { display: grid; gap: 16px; align-content: start; }
.theme-card {
  display: flex; gap: 18px; align-items: center;
  border: 1px solid rgba(6,216,240,0.35); border-radius: var(--radius-card);
  background: rgba(4,26,44,0.6); padding: 20px 22px;
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.theme-card:hover { border-color: var(--cyan); transform: translateX(4px); }
.theme-card__icon {
  flex: 0 0 52px; width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; color: var(--cyan);
  border: 1px solid rgba(154,77,255,0.5); background: rgba(154,77,255,0.07);
}
.theme-card__icon svg { width: 28px; height: 28px; }
.theme-card div { flex: 1; }
.theme-card h3 { margin: 0 0 4px; font-size: 1.08rem; color: #fff; }
.theme-card p { margin: 0; color: var(--text-dim); font-size: 0.92rem; }
.theme-card__arrow {
  width: 38px; height: 38px; border-radius: 50%; flex: 0 0 38px;
  border: 1px solid rgba(147,169,196,0.4); display: grid; place-items: center; color: var(--text-dim);
}
.theme-card__arrow svg { width: 16px; height: 16px; }

.latest-card {
  border: 1px solid rgba(6,216,240,0.35); border-radius: var(--radius-card);
  overflow: hidden; background: rgba(4,26,44,0.6);
  display: grid; grid-template-columns: 1fr 1fr;
}
.latest-card__media { min-height: 320px; background-size: cover; background-position: center; }
.latest-card__body { padding: clamp(26px, 3vw, 44px); display: grid; gap: 14px; align-content: start; }
.latest-card__body h2 { margin: 0; font-size: clamp(1.5rem, 2.4vw, 2.1rem); color: #fff; font-weight: 800; line-height: 1.15; }
.latest-card__body p { margin: 0; color: var(--text-dim); }
.latest-card__body .btn { margin-top: 8px; justify-self: start; }

.empty-state { padding: clamp(40px, 6vw, 80px) 0; max-width: 640px; }
.empty-state h2 { color: #fff; font-size: 1.8rem; margin: 0 0 12px; }
.empty-state p { color: var(--text-dim); margin: 0 0 12px; }
.empty-state--panel {
  border: 1px solid var(--line-dark); border-radius: var(--radius-card);
  background: rgba(4,26,44,0.55); padding: clamp(28px, 4vw, 48px);
  max-width: none;
}
.empty-state--panel .btn { margin-top: 18px; }

/* ---------- COMPANY ---------- */
.beliefs { padding: clamp(56px, 7vw, 110px) 0; }
.beliefs__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-dark); margin-top: 8px;
}
.belief {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 30px 26px; border-left: 1px solid var(--line-dark);
}
.belief:first-child { border-left: 0; }
.belief__icon {
  flex: 0 0 56px; width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; color: var(--cyan);
  border: 1px solid rgba(6,216,240,0.45); background: rgba(6,216,240,0.06);
  box-shadow: 0 0 24px rgba(6,216,240,0.15);
}
.belief__icon svg { width: 28px; height: 28px; }
.belief p { margin: 2px 0 0; color: var(--text-dim); font-size: 1.02rem; line-height: 1.5; }
.belief strong { color: #fff; font-weight: 700; }

.longterm {
  position: relative; background-size: cover; background-position: center;
  padding: clamp(80px, 10vw, 160px) 0; overflow: hidden;
}
.longterm__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(2,10,19,0.9), rgba(2,10,19,0.45) 50%, rgba(2,10,19,0.9)); }
.longterm__inner { position: relative; z-index: 1; max-width: 560px; }
.longterm__inner h2 { color: #fff; font-size: clamp(1.8rem, 3.2vw, 2.8rem); margin: 0 0 16px; font-weight: 800; }
.longterm__inner p { color: var(--text-dark); margin: 0 0 26px; }

/* ---------- CAREERS ---------- */
.career-cards { padding: clamp(48px, 6vw, 88px) 0 0; }
.career-cards__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.career-card {
  position: relative;
  border: 1px solid rgba(6,216,240,0.35); border-radius: var(--radius-card);
  background: rgba(4,26,44,0.6); backdrop-filter: blur(10px);
  padding: 26px 24px 60px;
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.career-card:hover { transform: translateY(-4px); box-shadow: 0 18px 50px rgba(6,216,240,0.18); }
.career-card__icon {
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center;
  color: var(--cyan); border: 1px solid rgba(6,216,240,0.45);
  background: rgba(6,216,240,0.06); margin-bottom: 18px;
}
.career-card__icon svg { width: 26px; height: 26px; }
.career-card h3 { margin: 0 0 6px; color: #fff; font-size: 1.14rem; }
.career-card p { margin: 0; color: var(--text-dim); font-size: 0.94rem; }
.career-card__arrow {
  position: absolute; top: 26px; right: 24px;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(147,169,196,0.4); display: grid; place-items: center; color: var(--text-dim);
}
.career-card__arrow svg { width: 16px; height: 16px; }
.career-cta { margin: 30px 0 0; }
.open-roles { padding: clamp(48px, 6vw, 88px) 0; }

.culture { padding: 0 0 clamp(64px, 8vw, 120px); }
.culture h2 { color: #fff; font-size: clamp(1.8rem, 3.2vw, 2.8rem); margin: 0 0 12px; font-weight: 800; }
.culture__lede { color: var(--text-dim); max-width: 60ch; margin: 0 0 36px; }
.culture__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.culture-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 24px; border-left: 1px solid var(--line-dark);
}
.culture-item:first-child { border-left: 0; }
.culture-item__icon {
  flex: 0 0 48px; width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center; color: var(--cyan);
  border: 1px solid rgba(6,216,240,0.45); background: rgba(6,216,240,0.06);
}
.culture-item__icon svg { width: 24px; height: 24px; }
.culture-item div { display: grid; gap: 4px; }
.culture-item strong { color: #fff; font-size: 1.02rem; }
.culture-item span span { color: var(--text-dim); font-size: 0.9rem; }

/* ---------- CONTACT ---------- */
.page-contact {
  background-size: cover; background-position: center top; background-attachment: fixed;
  padding: calc(var(--header-h) + clamp(48px, 6vw, 96px)) 0 clamp(64px, 8vw, 120px);
  position: relative;
}
.page-contact::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(2,10,19,0.72), rgba(2,10,19,0.55) 50%, rgba(2,10,19,0.85));
  pointer-events: none;
}
.contact__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(36px, 5vw, 80px); align-items: start;
}
.contact__title {
  font-size: clamp(2.4rem, 5vw, 4.4rem); line-height: 1.04; font-weight: 800;
  letter-spacing: -0.015em; color: #fff; margin: 0 0 20px;
}
.contact__lede { color: var(--text-dark); max-width: 46ch; margin: 0 0 34px; font-size: 1.05rem; }

.pathways { display: grid; gap: 14px; }
.pathway {
  display: flex; gap: 18px; align-items: center;
  border: 1px solid rgba(6,216,240,0.35); border-radius: var(--radius-card);
  background: rgba(4,26,44,0.6); backdrop-filter: blur(10px);
  padding: 20px 22px; text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.pathway:hover { border-color: var(--cyan); transform: translateX(4px); }
.pathway__icon {
  flex: 0 0 50px; width: 50px; height: 50px; border-radius: 50%;
  display: grid; place-items: center; color: var(--cyan);
  border: 1px solid rgba(6,216,240,0.45); background: rgba(6,216,240,0.06);
}
.pathway__icon svg { width: 25px; height: 25px; }
.pathway__text { flex: 1; display: grid; gap: 2px; }
.pathway__text strong { color: #fff; font-size: 1.06rem; }
.pathway__text span span { color: var(--text-dim); font-size: 0.92rem; }
.pathway__arrow { color: var(--text-dim); }
.pathway__arrow svg { width: 18px; height: 18px; display: block; }

.contact__form-card {
  border: 1px solid rgba(6,216,240,0.4); border-radius: 20px;
  background: rgba(3,18,32,0.78); backdrop-filter: blur(16px);
  padding: clamp(28px, 3.5vw, 48px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 60px rgba(6,216,240,0.08);
}
.contact__form-card h2 { color: #fff; font-size: 1.7rem; margin: 0 0 6px; font-weight: 800; }
.contact__form-card h2::after {
  content: ""; display: block; width: 56px; height: 3px; margin-top: 12px;
  background: linear-gradient(90deg, var(--cyan), var(--violet)); border-radius: 2px;
}
.contact__form-card form { display: grid; gap: 18px; margin-top: 22px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 0.95rem; font-weight: 600; color: var(--text-dark); }
.field .req { color: #ff7a7a; }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 18px; border-radius: 12px;
  border: 1px solid rgba(147,169,196,0.35);
  background: rgba(2,10,19,0.6); color: #fff;
  font: inherit; font-size: 0.98rem;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: rgba(147,169,196,0.6); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(6,216,240,0.18);
}
.field select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2393a9c4' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 6l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; background-size: 16px;
  padding-right: 44px;
}
.field select option { background: #041a2c; color: #fff; }
.field textarea { resize: vertical; min-height: 110px; }
.field-error { color: #ff9a9a; font-size: 0.86rem; }
.hp-field { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.form-notice { border-radius: 12px; padding: 18px 20px; margin-top: 22px; }
.form-notice p { margin: 0; }
.form-notice--success { border: 1px solid rgba(6,216,240,0.5); background: rgba(6,216,240,0.08); color: var(--text-dark); }
.form-notice--error { border: 1px solid rgba(255,122,122,0.5); background: rgba(255,122,122,0.08); color: #ffc9c9; }

/* ---------- nav active state ---------- */
.main-nav a.is-active {
  color: #fff;
  position: relative;
}
.main-nav a.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet)); border-radius: 2px;
}

/* ---------- inner-page responsive ---------- */
@media (max-width: 1100px) {
  .arch-main__grid { grid-template-columns: 1fr 1fr; }
  .arch-main__cards { grid-column: 1 / -1; grid-template-columns: repeat(3, 1fr); display: grid; }
  .ai-cards__grid, .career-cards__grid { grid-template-columns: repeat(2, 1fr); }
  .beliefs__grid, .culture__grid, .pillars__row { grid-template-columns: repeat(2, 1fr); }
  .belief:nth-child(3), .culture-item:nth-child(3) { border-left: 0; }
  .belief, .culture-item, .pillar { border-top: 1px solid var(--line-dark); }
  .belief:nth-child(-n+2), .culture-item:nth-child(-n+2) { border-top: 0; }
  .research-panel__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .arch-main__grid { grid-template-columns: 1fr; }
  .arch-main__cards { grid-template-columns: 1fr; }
  .ai-cards__grid, .career-cards__grid { grid-template-columns: 1fr; }
  .beliefs__grid, .culture__grid, .pillars__row { grid-template-columns: 1fr; }
  .belief, .culture-item, .pillar { border-left: 0; border-top: 1px solid var(--line-dark); }
  .belief:first-child, .culture-item:first-child { border-top: 0; }
  .latest-card { grid-template-columns: 1fr; }
  .latest-card__media { min-height: 220px; }
  .pg-hero { padding-top: calc(var(--header-h) + 40px); }
}