/* =====================================================================
   ThoughtOcean Technologies — styles
   Dark ocean theme · glass surfaces · cyan→violet accent
   ===================================================================== */

:root {
  --bg: #030812;
  --bg-2: #060f20;
  --bg-3: #0a1730;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.16);
  --text: #e8f1ff;
  --muted: #8ea4c4;
  --cyan: #22d3ee;
  --teal: #2dd4bf;
  --violet: #8b5cf6;
  --pink: #f472b6;
  --grad: linear-gradient(120deg, #22d3ee 0%, #6ee7f9 30%, #8b5cf6 70%, #c084fc 100%);
  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 20px;
  --radius-sm: 12px;
  --container: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.6);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.no-cursor { cursor: none; }
body.no-cursor a, body.no-cursor button { cursor: none; }
body.menu-open { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4, h5 { font-family: var(--font-head); line-height: 1.1; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); font-weight: 700; letter-spacing: -0.025em; }
h3 { font-size: 1.35rem; font-weight: 700; }
h4 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0; }
::selection { background: rgba(34, 211, 238, 0.35); color: #fff; }

.container { width: min(var(--container), 100% - 32px); margin-inline: auto; }
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 100%;
  animation: gradShift 6s ease-in-out infinite alternate;
}
@keyframes gradShift { from { background-position: 0% 50%; } to { background-position: 100% 50%; } }

.label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 14px;
}
.label::before { content: ""; width: 22px; height: 1px; background: var(--cyan); }

/* ---------- cursor / progress / grain ---------- */
.cursor, .cursor-ring {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999;
  border-radius: 50%; transform: translate(-50%, -50%);
  display: none;
}
.cursor { width: 8px; height: 8px; background: var(--cyan); mix-blend-mode: difference; }
.cursor-ring {
  width: 36px; height: 36px; border: 1.5px solid rgba(34, 211, 238, 0.7);
  transition: width .25s var(--ease), height .25s var(--ease), background .25s, border-color .25s;
}
.cursor-ring.is-hover { width: 60px; height: 60px; background: rgba(34, 211, 238, 0.12); border-color: rgba(139, 92, 246, .8); }
body.no-cursor .cursor, body.no-cursor .cursor-ring { display: block; }

.progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 1001; pointer-events: none; }
.progress span { display: block; height: 100%; width: 0; background: var(--grad); background-size: 200% 100%; box-shadow: 0 0 16px var(--cyan); }

.grain {
  position: fixed; inset: -50%; z-index: 1000; pointer-events: none; opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 0.6s steps(6) infinite;
}
@keyframes grain {
  0%,100% { transform: translate(0,0); } 20% { transform: translate(-3%,2%); } 40% { transform: translate(2%,-3%); }
  60% { transform: translate(-2%,-2%); } 80% { transform: translate(3%,3%); }
}

/* ---------- buttons / chips ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px; font-weight: 600; font-size: 0.95rem;
  border: 1px solid transparent; transition: transform .35s var(--ease), box-shadow .35s, background .3s, border-color .3s;
  will-change: transform; white-space: nowrap;
}
.btn--lg { padding: 18px 30px; font-size: 1.05rem; }
.btn--sm { padding: 10px 18px; font-size: 0.85rem; }
.btn--primary {
  color: #041018; background: var(--grad); background-size: 200% 100%;
  box-shadow: 0 10px 30px -10px rgba(34, 211, 238, 0.6);
}
.btn--primary:hover { background-position: 100% 50%; box-shadow: 0 16px 40px -10px rgba(139, 92, 246, 0.7); transform: translateY(-2px); }
.btn--ghost { color: var(--text); border-color: var(--border-2); background: rgba(255,255,255,0.03); backdrop-filter: blur(10px); }
.btn--ghost:hover { border-color: var(--cyan); background: rgba(34,211,238,0.08); transform: translateY(-2px); }
.btn .arrow { font-style: normal; transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px;
  font-size: 0.85rem; color: var(--muted); background: var(--surface); border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.chip i { font-style: normal; }

.tags { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: .04em; padding: 5px 10px; border-radius: 6px;
  background: rgba(34,211,238,0.07); color: #9be9f5; border: 1px solid rgba(34,211,238,0.15);
}

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 900; padding: 18px 0;
  transition: padding .35s var(--ease), background .35s, border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { padding: 10px 0; background: rgba(3, 8, 18, 0.72); backdrop-filter: blur(18px) saturate(140%); border-color: var(--border); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-head); font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; }
.brand b { font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links > a:not(.btn) { position: relative; font-size: 0.92rem; font-weight: 500; color: var(--muted); transition: color .25s; padding: 6px 0; }
.nav__links > a:not(.btn)::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1.5px; background: var(--grad); transition: width .3s var(--ease); }
.nav__links > a:not(.btn):hover, .nav__links > a.is-active { color: var(--text); }
.nav__links > a:not(.btn):hover::after, .nav__links > a.is-active::after { width: 100%; }
.burger { display: none; width: 44px; height: 44px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border-radius: 12px; border: 1px solid var(--border); }
.burger span { width: 20px; height: 2px; background: var(--text); transition: transform .3s var(--ease), opacity .3s; border-radius: 2px; }
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden;
  padding: 130px 0 90px;
  background: radial-gradient(ellipse at 50% 100%, #0a1a3a 0%, var(--bg) 60%);
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__glow { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; opacity: .55; animation: float 12s ease-in-out infinite alternate; }
.hero__glow--1 { width: 520px; height: 520px; background: rgba(34,211,238,0.28); top: -120px; left: -120px; }
.hero__glow--2 { width: 600px; height: 600px; background: rgba(139,92,246,0.28); bottom: -200px; right: -160px; animation-delay: -6s; }
@keyframes float { from { transform: translate(0,0) scale(1); } to { transform: translate(40px, 30px) scale(1.1); } }
.hero__inner { position: relative; z-index: 2; max-width: 960px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 12px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--cyan); border: 1px solid rgba(34,211,238,.25); background: rgba(34,211,238,.06); backdrop-filter: blur(10px); margin-bottom: 28px;
}
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 0 rgba(34,211,238,.7); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(34,211,238,.7); } 70% { box-shadow: 0 0 0 12px rgba(34,211,238,0); } 100% { box-shadow: 0 0 0 0 rgba(34,211,238,0); } }
.hero__title { font-size: clamp(2.3rem, 5.6vw, 4.4rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.08; margin-bottom: 26px; }
.hero__type { font-family: var(--font-head); font-size: clamp(1.15rem, 2.4vw, 1.6rem); font-weight: 600; color: var(--muted); margin-bottom: 20px; min-height: 1.5em; }
.typewriter { color: var(--text); }
.caret { color: var(--cyan); animation: blink 1s steps(2) infinite; font-weight: 400; }
@keyframes blink { 50% { opacity: 0; } }
.hero__sub { font-size: clamp(1rem, 1.6vw, 1.2rem); color: var(--muted); max-width: 640px; margin-bottom: 40px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.hero__chips { display: flex; flex-wrap: wrap; gap: 10px; }
.scroll-hint {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2;
  width: 26px; height: 42px; border: 1.5px solid var(--border-2); border-radius: 14px;
}
.scroll-hint span { position: absolute; top: 8px; left: 50%; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--cyan); animation: scrollHint 1.8s ease-in-out infinite; }
@keyframes scrollHint { 0% { transform: translateY(0); opacity: 1; } 100% { transform: translateY(16px); opacity: 0; } }

/* ---------- marquee ---------- */
.marquee { position: relative; overflow: hidden; padding: 20px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: rgba(255,255,255,0.015); }
.marquee::before, .marquee::after { content: ""; position: absolute; top: 0; bottom: 0; width: 140px; z-index: 2; pointer-events: none; }
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.marquee__track { display: flex; gap: 48px; width: max-content; animation: marquee 50s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span { font-family: var(--font-mono); font-size: 0.9rem; color: var(--muted); white-space: nowrap; display: flex; align-items: center; gap: 48px; }
.marquee__track span::after { content: "◆"; font-size: 0.5rem; color: var(--cyan); opacity: .6; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.section { position: relative; padding: clamp(80px, 10vw, 130px) 0; }
.section--tight { padding: 40px 0; }
.section--alt { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 50%, var(--bg) 100%); }
.section__head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 70px); }
.section__head p { color: var(--muted); font-size: 1.08rem; margin-top: 18px; max-width: 640px; }

/* ---------- cards ---------- */
.card {
  position: relative; overflow: hidden; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  transition: border-color .35s, transform .5s var(--ease), box-shadow .5s;
  transform-style: preserve-3d;
  --mx: 50%; --my: 50%;
}
.card::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: 0; transition: opacity .4s; pointer-events: none;
  background: radial-gradient(500px circle at var(--mx) var(--my), rgba(34,211,238,0.14), transparent 45%);
}
.card::after {
  content: ""; position: absolute; inset: -1px; z-index: 0; border-radius: inherit; opacity: 0; transition: opacity .4s; pointer-events: none;
  background: radial-gradient(400px circle at var(--mx) var(--my), rgba(139,92,246,0.35), transparent 45%);
  -webkit-mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  -webkit-mask-composite: xor; mask-composite: exclude; padding: 1px;
}
.card:hover { border-color: var(--border-2); box-shadow: var(--shadow); }
.card:hover::before, .card:hover::after { opacity: 1; }
.card > * { position: relative; z-index: 1; }

.grid { display: grid; gap: 18px; }
.grid--services { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--projects { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.card--service, .card--project { padding: 28px; display: flex; flex-direction: column; }
.card--service p, .card--project p { color: var(--muted); font-size: 0.95rem; margin-top: 10px; flex: 1; }
.card__icon {
  width: 54px; height: 54px; display: grid; place-items: center; font-size: 1.6rem; border-radius: 14px; margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(34,211,238,.15), rgba(139,92,246,.15)); border: 1px solid rgba(255,255,255,.08);
  transform: translateZ(30px);
}
.card__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.card__emoji { font-size: 2rem; transform: translateZ(30px); }
.card__num { font-family: var(--font-mono); font-size: .75rem; color: var(--muted); opacity: .6; }
.card--project.is-hidden { display: none; }
.card--project.is-entering { animation: cardIn .5s var(--ease) both; }
@keyframes cardIn { from { opacity: 0; transform: translateY(16px) scale(.97); } to { opacity: 1; transform: none; } }

/* ---------- filters ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.filter { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); font-size: .9rem; font-weight: 500; transition: all .3s var(--ease); background: var(--surface); }
.filter:hover { border-color: var(--border-2); color: var(--text); }
.filter.is-active { color: #041018; background: var(--grad); border-color: transparent; box-shadow: 0 8px 20px -8px rgba(34,211,238,.6); }
.projects__more { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-top: 50px; padding: 28px 32px; border-radius: var(--radius); border: 1px dashed var(--border-2); }
.projects__more p { font-size: 1.1rem; color: var(--muted); }
.projects__more strong { color: var(--text); }

/* ---------- gap analysis ---------- */
.gap { display: grid; grid-template-columns: 1fr 1.15fr; gap: 40px; align-items: start; }
.gap__steps { display: flex; flex-direction: column; gap: 6px; position: relative; }
.step { display: grid; grid-template-columns: 56px 1fr; gap: 18px; padding: 20px; border-radius: var(--radius-sm); transition: background .3s; }
.step:hover { background: var(--surface); }
.step__num { font-family: var(--font-head); font-size: 1.6rem; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.step p { color: var(--muted); font-size: .95rem; margin-top: 6px; }

.gap__finder { padding: 30px; position: sticky; top: 100px; }
.finder__head p { color: var(--muted); margin-top: 6px; font-size: .95rem; }
.finder__symptoms { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 8px; margin: 24px 0; }
.symptom {
  padding: 10px 14px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface-2);
  font-size: .86rem; color: var(--muted); text-align: left; transition: all .25s var(--ease); display: inline-flex; align-items: center; gap: 8px;
}
.symptom::before { content: "+"; font-family: var(--font-mono); color: var(--cyan); transition: transform .25s; }
.symptom:hover { border-color: var(--border-2); color: var(--text); transform: translateY(-1px); }
.symptom.is-on { color: var(--text); border-color: rgba(34,211,238,.6); background: rgba(34,211,238,.1); box-shadow: 0 0 0 3px rgba(34,211,238,.08); }
.symptom.is-on::before { content: "✓"; }
.finder__result { border-top: 1px solid var(--border); padding-top: 22px; min-height: 90px; }
.finder__empty { color: var(--muted); font-size: .9rem; text-align: center; padding: 14px; }
.finder__title { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 12px; }
.solution { display: grid; grid-template-columns: 40px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px dashed var(--border); animation: cardIn .4s var(--ease) both; }
.solution:last-of-type { border-bottom: 0; }
.solution__icon { font-size: 1.4rem; line-height: 1; padding-top: 3px; }
.solution b { display: block; font-family: var(--font-head); font-size: 1rem; }
.solution span { color: var(--muted); font-size: .86rem; }
.solution small { display: inline-block; margin-top: 6px; font-family: var(--font-mono); font-size: .68rem; color: var(--teal); }
.finder__cta { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.finder__cta p { font-size: .85rem; color: var(--muted); flex: 1; min-width: 180px; }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; padding: 36px; border-radius: var(--radius); background: linear-gradient(135deg, rgba(34,211,238,.08), rgba(139,92,246,.08)); border: 1px solid var(--border); }
.stat { text-align: center; padding: 10px; }
.stat__val { font-family: var(--font-head); font-size: clamp(2.4rem, 5vw, 3.4rem); font-weight: 800; letter-spacing: -.03em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.stat__val small { font-size: .5em; }
.stat__lbl { color: var(--muted); font-size: .9rem; margin-top: 10px; }

/* ---------- timeline ---------- */
.timeline { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; padding-top: 40px; }
.timeline__line { position: absolute; top: 47px; left: 0; right: 0; height: 2px; background: var(--border); border-radius: 2px; overflow: hidden; }
.timeline__line span { display: block; height: 100%; width: 0; background: var(--grad); background-size: 200% 100%; transition: width 1.4s var(--ease); box-shadow: 0 0 12px var(--cyan); }
.tl { position: relative; padding-top: 34px; }
.tl__dot { position: absolute; top: 0; left: 0; width: 16px; height: 16px; border-radius: 50%; background: var(--bg); border: 2px solid var(--cyan); box-shadow: 0 0 0 6px rgba(34,211,238,.1); transition: transform .3s var(--ease); }
.tl:hover .tl__dot { transform: scale(1.3); background: var(--cyan); }
.tl__time { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--teal); display: block; margin-bottom: 8px; }
.tl__body p { color: var(--muted); font-size: .92rem; margin-top: 8px; }

/* ---------- industries ---------- */
.industries { display: flex; flex-wrap: wrap; gap: 10px; }
.industries span {
  padding: 14px 20px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); font-weight: 500; font-size: .95rem;
  transition: all .3s var(--ease);
}
.industries span:hover { border-color: var(--cyan); background: rgba(34,211,238,.08); transform: translateY(-3px) rotate(-1deg); box-shadow: 0 10px 30px -10px rgba(34,211,238,.4); }

/* ---------- why ---------- */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why__text p { color: var(--muted); font-size: 1.08rem; margin: 20px 0 30px; }
.why__list { display: flex; flex-direction: column; gap: 10px; }
.why__item { display: grid; gap: 4px; padding: 20px 24px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--cyan); transition: transform .35s var(--ease), border-color .3s, background .3s; }
.why__item:hover { transform: translateX(8px); background: var(--surface-2); border-left-color: var(--violet); }
.why__item b { font-family: var(--font-head); font-size: 1.02rem; }
.why__item span { color: var(--muted); font-size: .9rem; }

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; padding: clamp(30px, 5vw, 60px); background: linear-gradient(135deg, rgba(34,211,238,.06), rgba(139,92,246,.06)), var(--surface); }
.contact__text p { color: var(--muted); font-size: 1.05rem; margin-top: 18px; }
.contact__meta { margin-top: 30px; display: grid; gap: 4px; }
.contact__meta a { font-family: var(--font-mono); font-size: 1rem; color: var(--cyan); }
.contact__meta span { color: var(--muted); font-size: .85rem; }
.form { display: grid; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: .82rem; color: var(--muted); font-weight: 500; }
.form input, .form select, .form textarea {
  width: 100%; padding: 13px 16px; border-radius: 12px; border: 1px solid var(--border-2); background: rgba(3,8,18,.5); color: var(--text);
  font: inherit; font-size: .95rem; transition: border-color .25s, box-shadow .25s; resize: vertical;
}
.form select option { background: var(--bg-3); }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(34,211,238,.12); }
.form input.is-invalid, .form textarea.is-invalid { border-color: var(--pink); }
.form .btn { justify-self: start; }
.form__note { font-size: .78rem; color: var(--muted); }
.form__note.is-success { color: var(--teal); }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--border); background: var(--bg-2); padding-top: 60px; }
.footer__inner { display: grid; grid-template-columns: 1.2fr 2fr; gap: 40px; padding-bottom: 40px; }
.footer__brand p { color: var(--muted); margin-top: 14px; font-size: .95rem; }
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.footer__cols h5 { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text); margin-bottom: 14px; font-family: var(--font-mono); font-weight: 500; }
.footer__cols a { display: block; color: var(--muted); font-size: .92rem; padding: 4px 0; transition: color .2s, transform .2s; }
.footer__cols a:hover { color: var(--cyan); transform: translateX(4px); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding: 22px 0; border-top: 1px solid var(--border); font-size: .82rem; color: var(--muted); }
.to-top:hover { color: var(--cyan); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .timeline { grid-template-columns: 1fr; padding-top: 0; padding-left: 34px; gap: 28px; }
  .timeline__line { top: 0; bottom: 0; left: 7px; right: auto; width: 2px; height: auto; }
  .timeline__line span { width: 100% !important; height: 0; transition: height 1.4s var(--ease); }
  .timeline.is-drawn .timeline__line span { height: 100%; }
  .tl { padding-top: 0; }
  .tl__dot { left: -34px; top: 2px; }
  .gap, .why, .contact, .footer__inner { grid-template-columns: 1fr; }
  .gap__finder { position: static; }
}
@media (max-width: 640px) {
  .nav__links {
    position: fixed; inset: 0; z-index: -1; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 8px;
    padding: 100px 32px 40px; background: rgba(3,8,18,.96); backdrop-filter: blur(20px);
    opacity: 0; pointer-events: none; transform: translateY(-10px); transition: opacity .35s, transform .35s var(--ease);
  }
  .nav__links.is-open { opacity: 1; pointer-events: auto; transform: none; }
  .nav__links > a:not(.btn) { font-family: var(--font-head); font-size: 2rem; font-weight: 700; color: var(--text); }
  .nav__cta { margin-top: 20px; }
  .burger { display: flex; }
  .hero { padding: 120px 0 90px; }
  .form__row { grid-template-columns: 1fr; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .stats { padding: 24px 16px; }
  .step { grid-template-columns: 44px 1fr; padding: 16px 12px; }
  .projects__more { padding: 22px; }
}
@media (hover: none), (pointer: coarse) {
  .cursor, .cursor-ring { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}