/* ═══════════════════════════════════════════════════
   Dhairya Pareek — Premium Portfolio
   Design system: dark, precision, Linear × Apple × Vercel
═══════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #000000;
  --bg2:         #080808;
  --bg3:         #0e0e0e;
  --bg4:         #141414;
  --surface:     rgba(255,255,255,0.038);
  --surface-md:  rgba(255,255,255,0.055);
  --border:      rgba(255,255,255,0.07);
  --border-md:   rgba(255,255,255,0.12);
  --border-hi:   rgba(255,255,255,0.18);
  --text:        #f0f0f2;
  --text-2:      #a1a1aa;
  --text-3:      #52525b;
  --accent:      #2997ff;
  --accent-hi:   #5cb8ff;
  --accent-glow: rgba(41,151,255,0.18);
  --green:       #30d158;
  --amber:       #ff9f0a;
  --purple:      #5e5ce6;
  --radius-sm:   12px;
  --radius-md:   18px;
  --radius-lg:   24px;
  --radius-xl:   32px;
}

html { scroll-behavior: smooth; }
html, body { max-width: 100%; overflow-x: hidden; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 300;
  line-height: 1.6;
  cursor: none;
  animation: fadePage 0.6s ease;
}

@keyframes fadePage {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

img, video, canvas, svg { max-width: 100%; height: auto; }

/* ═══════════════════ CURSOR ═══════════════════ */
.cursor {
  position: fixed; top:0; left:0;
  width: 10px; height: 10px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none; z-index: 9999;
  mix-blend-mode: difference;
  transition: transform .08s ease;
}
.cursor-ring {
  position: fixed; top:0; left:0;
  width: 38px; height: 38px;
  border: 1px solid rgba(41,151,255,.45);
  border-radius: 50%;
  pointer-events: none; z-index: 9998;
  transition: transform .14s ease, width .2s, height .2s, border-color .2s, opacity .2s;
}
.cursor-ring.expand { width: 60px; height: 60px; border-color: rgba(41,151,255,.75); }

/* ═══════════════════ NAV ═══════════════════ */
nav {
  position: fixed; top: 20px; left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex; align-items: center;
  background: rgba(12,12,14,.82);
  backdrop-filter: saturate(180%) blur(28px);
  -webkit-backdrop-filter: saturate(180%) blur(28px);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 999px;
  padding: 5px 6px;
  gap: 2px;
  box-shadow: 0 8px 40px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.03) inset;
  white-space: nowrap;
}
.nav-logo {
  font-size: 14px; font-weight: 600; letter-spacing: -.01em;
  color: var(--text); text-decoration: none;
  padding: 7px 18px;
  background: rgba(255,255,255,.09);
  border-radius: 999px; margin-right: 4px;
  border: 1px solid rgba(255,255,255,.07);
  transition: background .2s;
}
.nav-logo:hover { background: rgba(255,255,255,.13); }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 2px; list-style: none; }
.nav-links a {
  font-size: 13px; font-weight: 400; color: var(--text-2);
  text-decoration: none; letter-spacing: .01em;
  padding: 7px 14px; border-radius: 999px;
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,.06); }
.nav-link-special { color: var(--accent) !important; }
.nav-link-special:hover { background: rgba(41,151,255,.08) !important; }
.nav-cta {
  background: var(--accent); color: #000;
  font-size: 13px; font-weight: 500;
  padding: 7px 18px; border-radius: 999px;
  text-decoration: none; margin-left: 4px;
  transition: background .2s, transform .15s;
}
.nav-cta:hover { background: var(--accent-hi); transform: scale(1.04); }
.nav-toggle {
  display: none; width: 42px; height: 42px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04);
  border-radius: 12px;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
  cursor: pointer; padding: 0;
  transition: background .2s, border-color .2s;
}
.nav-toggle span {
  width: 16px; height: 1.5px;
  background: var(--text); border-radius: 999px;
  transition: transform .25s ease, opacity .2s ease;
}
.nav-toggle.open span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle.open span:last-child  { transform: translateY(-3.5px) rotate(-45deg); }
.mobile-menu {
  display: none; position: absolute;
  top: calc(100% + 10px); left: 0; right: 0;
  background: rgba(12,12,14,.96);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 22px; padding: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  z-index: 200; flex-direction: column; gap: 6px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  display: block; text-decoration: none;
  color: var(--text-2); font-size: 14px;
  padding: 12px 14px; border-radius: 14px;
  transition: background .2s, color .2s;
}
.mobile-menu a:hover { background: rgba(255,255,255,.07); color: var(--text); }

/* ═══════════════════ HERO ═══════════════════ */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 130px 24px 0;
  position: relative; overflow: hidden;
}
.hero-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; opacity: .55;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 50% -5%, rgba(41,151,255,.13) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(94,92,230,.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 20% 75%, rgba(48,209,88,.04) 0%, transparent 55%);
  pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 100% 75% at 50% 50%, black 25%, transparent 100%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 400;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent);
  background: rgba(41,151,255,.09);
  border: 1px solid rgba(41,151,255,.2);
  padding: 6px 18px; border-radius: 20px;
  margin-bottom: 36px;
  animation: fadeUp .8s ease both;
}
.eyebrow-dot {
  width: 6px; height: 6px;
  background: var(--accent); border-radius: 50%;
  animation: pulse 2s ease infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.7)} }
.hero-name {
  font-size: clamp(54px, 8.5vw, 100px);
  font-weight: 200; letter-spacing: -.045em;
  line-height: .95; margin-bottom: 12px;
  animation: fadeUp .8s .1s ease both;
  display: flex; gap: .25em; justify-content: center; flex-wrap: wrap;
}
.name-light  { font-weight: 200; }
.name-strong { font-weight: 600; color: var(--text); }
.hero-title {
  font-size: clamp(18px, 2.4vw, 28px);
  font-weight: 300; color: var(--text-2);
  letter-spacing: -.02em; line-height: 1.5;
  margin-bottom: 40px;
  animation: fadeUp .8s .18s ease both;
}
.hero-title em { color: var(--text); font-style: normal; }

/* Terminal widget */
.hero-terminal {
  display: inline-block; text-align: left;
  background: rgba(6,6,10,.85);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 40px;
  min-width: 340px; max-width: 520px;
  box-shadow: 0 20px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.04) inset;
  animation: fadeUp .8s .28s ease both;
}
.terminal-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px;
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.t-dot { width: 10px; height: 10px; border-radius: 50%; }
.t-red    { background: #ff5f57; }
.t-yellow { background: #febc2e; }
.t-green  { background: #28c840; }
.t-label {
  margin-left: 6px; font-size: 11px;
  color: var(--text-3); font-family: 'DM Mono', monospace;
  letter-spacing: .03em;
}
.terminal-body { padding: 14px 18px 16px; }
.t-line { display: flex; align-items: center; gap: 8px; }
.t-prompt { color: var(--accent); font-family: 'DM Mono', monospace; font-size: 13px; }
.t-text   { font-family: 'DM Mono', monospace; font-size: 13px; color: rgba(255,255,255,.8); }
.t-cursor {
  font-family: 'DM Mono', monospace; font-size: 13px;
  color: var(--accent); animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  justify-content: center; margin-bottom: 24px;
  animation: fadeUp .8s .38s ease both;
}
.btn-primary {
  background: var(--accent); color: #000;
  font-size: 15px; font-weight: 500;
  padding: 14px 28px; border-radius: 980px;
  text-decoration: none;
  transition: all .2s ease;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: var(--accent-hi); transform: scale(1.03); }
.btn-secondary {
  background: var(--surface); color: var(--text);
  font-size: 15px; font-weight: 400;
  padding: 14px 28px; border-radius: 980px;
  text-decoration: none;
  border: 1px solid var(--border-md);
  transition: all .2s ease; display: inline-flex; align-items: center; gap: 8px;
}
.btn-secondary:hover { background: rgba(255,255,255,.07); border-color: var(--border-hi); }
.btn-ghost {
  background: transparent; color: var(--text-2);
  font-size: 15px; font-weight: 400;
  padding: 14px 24px; border-radius: 980px;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all .2s ease; display: inline-flex; align-items: center;
}
.btn-ghost:hover { color: var(--text); border-color: var(--border-md); }
.location-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--text-3);
  animation: fadeUp .8s .46s ease both;
}

/* Stats bar */
.hero-stats {
  display: flex; align-items: stretch; gap: 0;
  margin-top: 72px; width: 100%; max-width: 900px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  animation: fadeUp .8s .56s ease both;
  position: relative; z-index: 2;
}
.stat {
  flex: 1; text-align: center;
  padding: 28px 20px;
  transition: background .2s;
}
.stat:hover { background: rgba(255,255,255,.03); }
.stat-sep { width: 1px; background: var(--border); flex-shrink: 0; }
.stat-num {
  font-size: 36px; font-weight: 200;
  letter-spacing: -.035em; color: var(--text);
  line-height: 1;
}
.stat-num .suf { color: var(--accent); font-size: 22px; }
.stat-label {
  font-size: 11px; color: var(--text-3);
  letter-spacing: .04em; margin-top: 6px;
  text-transform: uppercase;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.scroll-hint {
  position: absolute; bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  color: var(--text-3); font-size: 10px;
  letter-spacing: .12em; text-transform: uppercase;
  animation: fadeUp 1s .9s ease both;
  z-index: 2;
}
.scroll-line {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, var(--text-3), transparent);
  animation: scrollAnim 2.2s ease infinite;
}
@keyframes scrollAnim {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ═══════════════════ TICKER ═══════════════════ */
.ticker {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  background: var(--bg2);
}
.ticker-inner {
  display: flex; gap: 48px;
  animation: ticker 35s linear infinite;
  width: max-content;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.ticker-item {
  font-size: 12px; color: var(--text-3);
  font-family: 'DM Mono', monospace;
  letter-spacing: .05em; white-space: nowrap;
  display: flex; align-items: center; gap: 12px;
}
.ticker-item::before {
  content: '◆'; font-size: 7px; color: var(--accent); opacity: .6;
}

/* ═══════════════════ LAYOUT ═══════════════════ */
.divider {
  width: 100%; height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}
section { padding: 120px 48px; }
.container { max-width: 1140px; margin: 0 auto; }
.section-eyebrow {
  font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 16px; font-weight: 400;
  font-family: 'DM Mono', monospace;
}
.section-title {
  font-size: clamp(36px, 4.5vw, 58px);
  font-weight: 200; letter-spacing: -.035em;
  line-height: 1.08; margin-bottom: 20px; color: var(--text);
}
.section-title strong { font-weight: 600; }
.section-sub {
  font-size: 18px; color: var(--text-2);
  max-width: 580px; line-height: 1.7;
  margin-bottom: 72px;
}

/* ═══════════════════ ECOSYSTEM ═══════════════════ */
.ecosystem-section { background: var(--bg); }

/* Orbit */
.orbit-container {
  position: relative;
  width: 100%; height: 520px;
  margin-bottom: 80px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 70% at 50% 50%, rgba(41,151,255,.05), transparent 70%),
    var(--bg2);
}
.orbit-canvas { width: 100%; height: 100%; display: block; }
.orbit-tooltip {
  position: absolute; bottom: 24px; left: 50%;
  transform: translateX(-50%);
  background: rgba(12,12,14,.9);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-size: 13px; color: var(--text);
  font-family: 'DM Mono', monospace;
  pointer-events: none;
  opacity: 0; transition: opacity .2s;
  white-space: nowrap;
  backdrop-filter: blur(12px);
}
.orbit-tooltip.visible { opacity: 1; }
.orbit-mobile-hint {
  display: none; position: absolute; bottom: 16px; right: 20px;
  font-size: 11px; color: var(--text-3); letter-spacing: .05em;
}

/* Ecosystem cards */
.ecosystem-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.eco-card {
  position: relative; overflow: hidden;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  transition: border-color .3s, transform .3s, box-shadow .3s;
  cursor: default;
}
.eco-card:hover {
  border-color: var(--border-md);
  transform: translateY(-3px);
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.eco-card--venture {
  background:
    radial-gradient(circle at top right, rgba(41,151,255,.07), transparent 45%),
    var(--bg3);
  border-color: rgba(41,151,255,.15);
}
.eco-card--venture:hover { border-color: rgba(41,151,255,.3); }
.eco-card--live {
  background:
    radial-gradient(circle at top right, rgba(48,209,88,.06), transparent 45%),
    var(--bg3);
  border-color: rgba(48,209,88,.12);
}
.eco-card--live:hover { border-color: rgba(48,209,88,.25); }
.eco-card--dev {
  background:
    radial-gradient(circle at top right, rgba(255,159,10,.05), transparent 45%),
    var(--bg3);
  border-color: rgba(255,159,10,.1);
}
.eco-card--dev:hover { border-color: rgba(255,159,10,.22); }
.eco-card--soon {
  background:
    radial-gradient(circle at top right, rgba(94,92,230,.07), transparent 45%),
    var(--bg3);
  border-color: rgba(94,92,230,.12);
}
.eco-card--soon:hover { border-color: rgba(94,92,230,.25); }

.eco-card--active {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 1px var(--accent), 0 20px 60px rgba(41,151,255,.15) !important;
}

.eco-card-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px; flex-wrap: wrap;
}
.eco-card-badge {
  font-size: 10px; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 20px;
  font-family: 'DM Mono', monospace;
  display: flex; align-items: center; gap: 6px;
}
.eco-badge--venture { background: rgba(41,151,255,.12); color: var(--accent); border: 1px solid rgba(41,151,255,.2); }
.eco-badge--live    { background: rgba(48,209,88,.1);  color: var(--green);  border: 1px solid rgba(48,209,88,.2); }
.eco-badge--dev     { background: rgba(255,159,10,.1); color: var(--amber);  border: 1px solid rgba(255,159,10,.2); }
.eco-badge--soon    { background: rgba(94,92,230,.1);  color: var(--purple); border: 1px solid rgba(94,92,230,.2); }
.live-pulse {
  width: 6px; height: 6px;
  border-radius: 50%; background: var(--green);
  animation: pulse 2s ease infinite;
}
.eco-card-label {
  font-size: 11px; color: var(--text-3);
  font-family: 'DM Mono', monospace;
  letter-spacing: .05em;
}
.eco-card-title {
  font-size: 32px; font-weight: 300;
  letter-spacing: -.025em; line-height: 1.1;
  margin-bottom: 14px; color: var(--text);
}
.eco-card-desc {
  font-size: 15px; color: var(--text-2);
  line-height: 1.75; margin-bottom: 24px;
  max-width: 520px;
}

/* Pipeline visual */
.eco-pipeline {
  display: flex; align-items: center; gap: 4px;
  flex-wrap: wrap; margin-bottom: 24px;
}
.eco-pipe-node {
  font-family: 'DM Mono', monospace; font-size: 10px;
  color: var(--text-2); background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  padding: 5px 12px; border-radius: 8px;
  white-space: nowrap;
}
.eco-pipe-node--accent {
  color: var(--accent);
  background: rgba(41,151,255,.1);
  border-color: rgba(41,151,255,.2);
}
.eco-pipe-arrow {
  color: var(--text-3); font-size: 14px; font-weight: 300;
}

/* Data layers */
.eco-data-layers {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 20px;
}
.data-layer {
  font-size: 11px;
  font-family: 'DM Mono', monospace;
  padding: 5px 12px; border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text-2);
  background: rgba(255,159,10,.05);
  border-color: rgba(255,159,10,.12);
  animation: dataLayerFade 3s calc(var(--i)*0.4s) ease infinite alternate;
}
@keyframes dataLayerFade {
  from { opacity: .5; }
  to   { opacity: 1; }
}

/* Phone mockup */
.phone-mockup {
  margin-bottom: 20px;
  display: flex; justify-content: flex-start;
}
.phone-screen {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px; padding: 12px;
  display: flex; gap: 8px; flex-wrap: wrap;
  max-width: 320px;
}
.phone-widget {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 10px 14px;
  display: flex; flex-direction: column; gap: 4px;
  flex: 1; min-width: 80px;
}
.pw-label { font-size: 10px; color: var(--text-3); font-family: 'DM Mono', monospace; letter-spacing: .04em; }
.pw-val   { font-size: 13px; color: var(--text); font-weight: 400; }
.phone-widget--streak { border-color: rgba(255,159,10,.2); }
.phone-widget--plan   { border-color: rgba(41,151,255,.2); }
.phone-widget--goal   { border-color: rgba(48,209,88,.2); }

/* Features list */
.eco-features {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 28px;
}
.eco-feat {
  font-size: 11px; color: var(--text-2);
  background: rgba(255,255,255,.045);
  border: 1px solid var(--border);
  padding: 5px 12px; border-radius: 20px;
  font-family: 'DM Mono', monospace;
  letter-spacing: .03em;
}
.eco-audience {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 24px; flex-wrap: wrap;
}
.eco-aud-label {
  font-size: 10px; color: var(--text-3);
  font-family: 'DM Mono', monospace;
  letter-spacing: .07em; text-transform: uppercase;
}
.eco-aud-text {
  font-size: 12px; color: var(--text-2);
  font-family: 'DM Mono', monospace;
}
.eco-card-actions {
  display: flex; gap: 10px; flex-wrap: wrap;
  align-items: center;
}
.eco-btn {
  display: inline-flex; align-items: center;
  font-size: 13px; font-weight: 500;
  padding: 10px 20px; border-radius: 999px;
  text-decoration: none; border: none; cursor: pointer;
  transition: all .2s ease; white-space: nowrap;
}
.eco-btn:hover { transform: translateY(-1px); }
.eco-btn--primary {
  background: var(--accent); color: #000;
}
.eco-btn--primary:hover { background: var(--accent-hi); }
.eco-btn--ghost {
  background: rgba(255,255,255,.05);
  color: var(--text-2);
  border: 1px solid var(--border-md);
}
.eco-btn--ghost:hover { background: rgba(255,255,255,.09); color: var(--text); }

/* ═══════════════════ ARCHITECTURE ═══════════════════ */
.architecture-section { background: var(--bg2); }
.arch-flow {
  display: flex; align-items: stretch;
  gap: 0; flex-wrap: wrap;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg3);
}
.arch-node {
  flex: 1; min-width: 140px;
  padding: 32px 24px;
  position: relative; overflow: hidden;
  border-right: 1px solid var(--border);
  transition: background .25s;
  cursor: default;
}
.arch-node:last-child { border-right: none; }
.arch-node:hover { background: rgba(255,255,255,.028); }
.arch-node--accent  { background: rgba(41,151,255,.06); }
.arch-node--model   { background: rgba(94,92,230,.05); }
.arch-node--source  { background: rgba(48,209,88,.04); }
.arch-node--output  { background: rgba(255,159,10,.04); }
.arch-node--accent:hover { background: rgba(41,151,255,.10); }
.arch-node--model:hover  { background: rgba(94,92,230,.09); }
.arch-node-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2); margin-bottom: 14px;
}
.arch-node--accent .arch-node-icon  { background: rgba(41,151,255,.12); color: var(--accent); border-color: rgba(41,151,255,.2); }
.arch-node--model  .arch-node-icon  { background: rgba(94,92,230,.12);  color: var(--purple); border-color: rgba(94,92,230,.2); }
.arch-node--output .arch-node-icon  { background: rgba(255,159,10,.1);  color: var(--amber);  border-color: rgba(255,159,10,.2); }
.arch-node-label {
  font-size: 10px; font-family: 'DM Mono', monospace;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 6px;
}
.arch-node-title {
  font-size: 15px; font-weight: 500;
  letter-spacing: -.01em; margin-bottom: 8px;
  color: var(--text);
}
.arch-node-desc {
  font-size: 12px; color: var(--text-3);
  line-height: 1.6;
}
.arch-arrow { display: none; } /* handled by borders */
.arch-note {
  display: flex; align-items: flex-start; gap: 12px;
  margin-top: 28px; padding: 16px 20px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px; color: var(--text-3);
  line-height: 1.6;
}
.arch-note-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent);
  white-space: nowrap; padding-top: 1px;
}

/* ═══════════════════ SNAPSHOT ═══════════════════ */
.snapshot-section { background: var(--bg); }
.snapshot-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2px; border: 1px solid var(--border);
  border-radius: var(--radius-xl); overflow: hidden;
}
.snap-card {
  background: var(--bg3); padding: 36px 28px;
  transition: background .2s; position: relative;
}
.snap-card:hover { background: rgba(255,255,255,.03); }
.snap-card-eyebrow {
  font-size: 10px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 10px;
  font-family: 'DM Mono', monospace;
}
.snap-card-title {
  font-size: 20px; font-weight: 300;
  letter-spacing: -.02em; margin-bottom: 16px;
}
.snap-tags {
  display: flex; flex-wrap: wrap; gap: 7px;
}
.snap-tags span {
  font-size: 11px; color: var(--text-2);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  padding: 4px 11px; border-radius: 20px;
  font-family: 'DM Mono', monospace;
}

/* ═══════════════════ PROJECTS PREVIEW ═══════════════════ */
.projects-preview-section { background: var(--bg2); }
.proj-preview-grid {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 16px; align-items: stretch;
}
.proj-preview {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 40px 36px;
  transition: border-color .25s, transform .25s;
}
.proj-preview:hover { border-color: var(--border-md); transform: translateY(-2px); }
.proj-preview--flagship {
  background:
    radial-gradient(circle at top right, rgba(41,151,255,.08), transparent 45%),
    var(--bg3);
  border-color: rgba(41,151,255,.15);
}
.proj-preview-side {
  display: flex; flex-direction: column; gap: 16px;
}
.proj-preview--sm { padding: 28px 28px; }
.pp-eyebrow {
  font-size: 10px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text-3);
  font-family: 'DM Mono', monospace; margin-bottom: 12px;
}
.pp-title {
  font-size: 26px; font-weight: 300;
  letter-spacing: -.025em; margin-bottom: 12px;
  line-height: 1.15;
}
.proj-preview--sm .pp-title { font-size: 20px; }
.pp-desc { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 20px; }
.pp-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 24px; }
.pp-tags span {
  font-size: 11px; color: var(--text-2);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  padding: 4px 11px; border-radius: 20px;
  font-family: 'DM Mono', monospace;
}
.pp-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.project-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--accent); text-decoration: none;
  transition: gap .2s;
}
.project-link::after { content: '→'; }
.project-link:hover  { gap: 10px; }

/* ═══════════════════ CTA SECTION ═══════════════════ */
.cta-section { background: var(--bg); }
.cta-card {
  max-width: 680px; margin: 0 auto;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-xl);
  padding: 72px 64px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-glow {
  position: absolute; top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 400px; height: 200px;
  background: radial-gradient(ellipse, rgba(41,151,255,.12), transparent 70%);
  pointer-events: none;
}
.cta-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, rgba(41,151,255,.5), transparent);
}
.contact-availability {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--green);
  background: rgba(48,209,88,.09);
  border: 1px solid rgba(48,209,88,.2);
  padding: 6px 16px; border-radius: 20px;
  margin-bottom: 28px;
}
.avail-dot {
  width: 6px; height: 6px;
  background: var(--green); border-radius: 50%;
  animation: pulse 2s ease infinite;
}
.cta-headline {
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 200; letter-spacing: -.04em;
  line-height: 1; margin-bottom: 16px;
}
.cta-sub {
  font-size: 17px; color: var(--text-2);
  line-height: 1.65; margin-bottom: 36px;
  max-width: 480px; margin-left: auto; margin-right: auto;
}
.cta-links {
  display: flex; align-items: center;
  justify-content: center; gap: 28px;
  flex-wrap: wrap;
}
.cta-link {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 14px; color: var(--text-2);
  text-decoration: none;
  transition: color .2s;
}
.cta-link:hover { color: var(--text); }

/* ═══════════════════ FOOTER ═══════════════════ */
footer {
  border-top: 1px solid var(--border);
  padding: 36px 48px;
}
.footer-inner {
  max-width: 1140px; margin: 0 auto;
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 16px;
}
.footer-left {
  display: flex; flex-direction: column; gap: 4px;
}
.footer-left strong {
  font-size: 14px; font-weight: 500; color: var(--text-2);
}
.footer-left span { font-size: 12px; color: var(--text-3); }
.footer-links {
  display: flex; gap: 20px;
}
.footer-links a {
  font-size: 12px; color: var(--text-3);
  font-family: 'DM Mono', monospace;
  text-decoration: none;
  transition: color .2s;
}
.footer-links a:hover { color: var(--text-2); }
.footer-right {
  font-size: 12px; color: var(--text-3);
  font-family: 'DM Mono', monospace;
}

/* ═══════════════════ REVEAL ═══════════════════ */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-stat    { transition-delay: .5s; }

/* ═══════════════════ MAGNETIC ═══════════════════ */
.magnetic { position: relative; transition: transform .15s ease; }

/* ═══════════════════ ARCHITECTURE PAGE ═══════════════════ */
/* reused across pages */
.arch-flow-page {
  display: flex; flex-direction: column;
  align-items: stretch; gap: 4px;
}
.arch-step-row {
  display: flex; align-items: center; gap: 0;
}

/* ═══════════════════ PAGE HERO ═══════════════════ */
.page-hero {
  padding: 180px 48px 80px;
  background: var(--bg);
}

/* ═══════════════════ ABOUT PAGE ═══════════════════ */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}
.about-text p {
  font-size: 18px; color: var(--text-2);
  line-height: 1.8; margin-bottom: 24px;
}
.about-text p strong { color: var(--text); font-weight: 500; }
.about-values { display: flex; flex-direction: column; gap: 20px; }
.value-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  transition: border-color .2s, background .2s;
}
.value-card:hover { border-color: var(--border-md); background: var(--surface-md); }
.value-icon  { font-size: 20px; margin-bottom: 8px; }
.value-title { font-size: 15px; font-weight: 500; margin-bottom: 6px; }
.value-desc  { font-size: 14px; color: var(--text-2); line-height: 1.6; }

/* ═══════════════════ SKILLS PAGE ═══════════════════ */
.skills-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; border: 1px solid var(--border);
  border-radius: var(--radius-xl); overflow: hidden;
}
.skill-block {
  background: var(--bg3); padding: 36px 32px;
  transition: background .2s;
}
.skill-block:hover { background: rgba(255,255,255,.028); }
.skill-category {
  font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
  font-family: 'DM Mono', monospace;
}
.skill-name {
  font-size: 20px; font-weight: 300;
  letter-spacing: -.02em; margin-bottom: 14px;
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.skill-tag {
  font-size: 11px; color: var(--text-2);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  padding: 4px 12px; border-radius: 20px;
  font-family: 'DM Mono', monospace;
}

/* ═══════════════════ EXPERIENCE PAGE ═══════════════════ */
.experience-section { background: var(--bg2); }
.exp-card {
  border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 52px; background: var(--bg3);
  transition: border-color .25s;
}
.exp-card:hover { border-color: var(--border-md); }
.exp-header {
  display: flex; justify-content: space-between;
  align-items: flex-start; margin-bottom: 36px;
  flex-wrap: wrap; gap: 16px;
}
.exp-title { font-size: 26px; font-weight: 300; letter-spacing: -.02em; }
.exp-company { font-size: 15px; color: var(--accent); margin-top: 6px; }
.exp-meta { text-align: right; }
.exp-duration {
  display: inline-block; font-size: 12px; color: var(--text-3);
  border: 1px solid var(--border); border-radius: 20px;
  padding: 5px 14px; font-family: 'DM Mono', monospace;
}
.exp-location { font-size: 13px; color: var(--text-3); margin-top: 8px; }
.exp-achievements { display: flex; flex-direction: column; gap: 16px; }
.achievement { display: flex; gap: 14px; align-items: flex-start; }
.ach-marker {
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(41,151,255,.08);
  border: 1px solid rgba(41,151,255,.2);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px; font-size: 8px; color: var(--accent);
}
.ach-text { font-size: 15px; color: var(--text-2); line-height: 1.7; }
.ach-text strong { color: var(--text); font-weight: 500; }

/* ═══════════════════ CONTACT PAGE ═══════════════════ */
.contact-section { background: var(--bg); position: relative; text-align: center; }
.contact-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(41,151,255,.06), transparent 70%);
  pointer-events: none;
}
.contact-card {
  max-width: 640px; margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border-md);
  border-radius: var(--radius-xl);
  padding: 64px 56px; position: relative; overflow: hidden;
}
.contact-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, rgba(41,151,255,.4), transparent);
}
.contact-headline { font-size: 40px; font-weight: 200; letter-spacing: -.03em; line-height: 1.1; margin-bottom: 16px; }
.contact-headline strong { font-weight: 600; }
.contact-sub { font-size: 17px; color: var(--text-2); margin-bottom: 36px; line-height: 1.6; }
.contact-links { display: flex; flex-direction: column; gap: 12px; text-align: left; }
.contact-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 14px;
  text-decoration: none; color: var(--text); font-size: 15px;
  transition: border-color .2s, background .2s;
}
.contact-link:hover { border-color: var(--border-md); background: var(--surface-md); }
.contact-link-label { display: flex; align-items: center; gap: 12px; }
.contact-link-icon  { font-size: 18px; }
.contact-link-arrow { color: var(--text-3); font-size: 14px; }

/* ═══════════════════ PROJECTS PAGE ═══════════════════ */
.projects-section { background: var(--bg); }
.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; }
.project-card {
  background: var(--bg3); padding: 44px 40px;
  position: relative; overflow: hidden;
  transition: background .25s, border-color .25s, transform .25s;
  cursor: pointer;
  border: 1px solid transparent;
}
.project-card:first-child,
.project-card--flagship {
  grid-column: span 2;
  background: radial-gradient(circle at top right, rgba(41,151,255,.08), transparent 35%), var(--bg3);
  border-color: rgba(41,151,255,.15);
}
.project-card:hover { background: rgba(255,255,255,.025); border-color: var(--border); transform: translateY(-2px); }
.project-eyebrow {
  font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 14px;
  font-family: 'DM Mono', monospace;
  display: flex; align-items: center; gap: 8px;
}
.project-eyebrow::before { content: ''; width: 16px; height: 1px; background: var(--text-3); }
.project-title {
  font-size: 28px; font-weight: 300;
  letter-spacing: -.02em; margin-bottom: 14px; line-height: 1.15;
}
.project-card--flagship .project-title { font-size: 36px; }
.project-desc { font-size: 15px; color: var(--text-2); line-height: 1.78; margin-bottom: 22px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 22px; }
.project-tag {
  font-size: 11px; color: var(--text-2);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  padding: 5px 12px; border-radius: 20px;
  font-family: 'DM Mono', monospace;
}
.project-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10px; padding: 4px 12px; border-radius: 20px;
  font-family: 'DM Mono', monospace; letter-spacing: .06em; text-transform: uppercase;
  margin-bottom: 14px;
}
.badge--venture { background: rgba(41,151,255,.1); color: var(--accent); border: 1px solid rgba(41,151,255,.2); }
.badge--live    { background: rgba(48,209,88,.1);  color: var(--green);  border: 1px solid rgba(48,209,88,.2); }
.badge--dev     { background: rgba(255,159,10,.1); color: var(--amber);  border: 1px solid rgba(255,159,10,.2); }
.badge--soon    { background: rgba(94,92,230,.1);  color: var(--purple); border: 1px solid rgba(94,92,230,.2); }
.project-detail-block {
  margin-top: 14px; padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.07);
}
.project-detail-block h4 {
  font-size: 10px; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.45); font-family: 'DM Mono', monospace;
  margin-bottom: 8px;
}
.project-detail-block p {
  font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.75);
}
.architecture-flow {
  font-family: 'DM Mono', monospace; font-size: 12px !important;
  line-height: 1.9 !important; color: rgba(255,255,255,.65) !important;
  padding: 12px 14px; background: rgba(255,255,255,.03);
  border: 1px solid var(--border); border-radius: 10px;
}

/* project demo */
.project-demo-shell {
  margin-top: 28px; padding: 24px; border-radius: 24px;
  background: rgba(255,255,255,.025);
  border: 1px solid var(--border-md);
}
.project-demo-top { display: flex; justify-content: space-between; gap: 24px; margin-bottom: 18px; }
.project-demo-eyebrow { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; font-family: 'DM Mono', monospace; }
.project-demo-title { font-size: 22px; font-weight: 400; margin-bottom: 6px; }
.project-demo-sub   { font-size: 13px; color: var(--text-2); line-height: 1.7; }
.project-demo-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; justify-content: flex-end; flex-shrink: 0; }
.project-demo-btn {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; border-radius: 999px; padding: 11px 18px;
  font-size: 13px; font-weight: 500; white-space: nowrap;
  transition: transform .18s, background .2s;
}
.project-demo-btn:hover { transform: translateY(-1px); }
.project-demo-btn--primary  { background: var(--accent); color: #000; }
.project-demo-btn--primary:hover { background: var(--accent-hi); }
.project-demo-btn--secondary {
  background: rgba(255,255,255,.04); color: var(--text);
  border: 1px solid var(--border-md);
}
.project-demo-btn--secondary:hover { background: rgba(255,255,255,.07); }
.project-demo-frame-wrap {
  position: relative; width: 100%; border-radius: 18px;
  overflow: hidden; border: 1px solid var(--border);
  background: #0a0a0f; aspect-ratio: 16/10;
}
.project-demo-frame { width: 100%; height: 100%; border: 0; display: block; }
.flagship-meta { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-bottom: 24px; padding: 20px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.meta-label { font-size: 10px; color: var(--text-3); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 5px; font-family: 'DM Mono', monospace; }
.meta-value { font-size: 15px; font-weight: 400; }
.project-arch-grid {
  display: grid; grid-template-columns: repeat(5,1fr); gap: 8px; margin-top: 12px;
}
.project-arch-card {
  background: rgba(255,255,255,.03); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 16px;
}
.pac-label { font-size: 9px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); font-family: 'DM Mono', monospace; margin-bottom: 4px; }
.pac-title { font-size: 12px; font-weight: 500; margin-bottom: 4px; }
.pac-desc  { font-size: 11px; color: var(--text-3); line-height: 1.5; }
.project-visual {
  position: absolute; right: 32px; top: 40px;
  opacity: .06; font-size: 88px; line-height: 1;
  pointer-events: none;
}

/* ═══════════════════ ARCHITECTURE OVERVIEW (projects page) ═══════════════════ */
.architecture-overview-grid {
  display: grid; grid-template-columns: repeat(5,1fr) auto;
  gap: 8px; align-items: center;
}
.architecture-stage-card {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 18px; padding: 24px 20px;
}
.architecture-stage-label {
  font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent); font-family: 'DM Mono', monospace; margin-bottom: 8px;
}
.architecture-stage-title { font-size: 15px; font-weight: 500; margin-bottom: 8px; }
.architecture-stage-desc  { font-size: 12px; color: var(--text-3); line-height: 1.6; }
.architecture-stage-arrow { color: var(--text-3); font-size: 20px; text-align: center; padding: 0 4px; }

/* ═══════════════════ TWEAKS PANEL PLACEHOLDER ═══════════════════ */
/* (no tweaks panel for now — kept minimal) */

/* ═══════════════════ CONTACT ACTIONS ═══════════════════ */
.contact-actions {
  margin-top: 32px;
  display: flex; gap: 12px; flex-wrap: wrap; justify-content: center;
}

/* ═══════════════════ OPEN TO GRID ═══════════════════ */
.open-to-wrap {
  margin-top: 48px;
  max-width: 680px;
  margin-left: auto; margin-right: auto;
}
.open-to-eyebrow { text-align: center; margin-bottom: 28px; }
.open-to-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.open-to-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  transition: border-color .2s, background .2s;
}
.open-to-card:hover { border-color: var(--border-md); background: var(--surface-md); }
.open-to-label {
  font-size: 12px; color: var(--accent);
  font-family: 'DM Mono', monospace;
  letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: 8px;
}
.open-to-desc { font-size: 14px; color: var(--text-2); line-height: 1.6; }

/* ═══════════════════ RESPONSIVE ═══════════════════ */
@media (max-width: 1100px) {
  .snapshot-grid { grid-template-columns: repeat(2,1fr); }
  .arch-flow     { flex-wrap: wrap; }
  .arch-node     { min-width: 160px; border-bottom: 1px solid var(--border); border-right: 0; }
  .arch-node:last-child { border-bottom: none; }
  .page-hero { padding-top: 130px; }
}

@media (max-width: 960px) {
  .nav-links a { padding: 7px 10px; font-size: 12px; }
  .nav-cta     { padding: 7px 14px; font-size: 12px; }
  .contact-card { padding: 48px 36px; }
  .contact-headline { font-size: 34px; }
}

@media (max-width: 900px) {
  .ecosystem-cards { grid-template-columns: 1fr; }
  .proj-preview-grid { grid-template-columns: 1fr; }
  .proj-preview-side { flex-direction: row; }
}

@media (max-width: 768px) {
  html,body { overflow-x: hidden; }
  body { cursor: auto; }
  .cursor, .cursor-ring { display: none; }

  nav {
    top: 10px; left: 12px; right: 12px;
    transform: none; width: auto; max-width: none;
    justify-content: space-between;
    padding: 8px 10px; border-radius: 18px; gap: 8px; position: fixed;
  }
  .nav-logo    { padding: 9px 14px; font-size: 13px; flex-shrink: 0; }
  .nav-links   { display: none; }
  .nav-cta     { display: none; }
  .nav-toggle  { display: inline-flex; flex-shrink: 0; }

  section, .page-hero { padding: 72px 20px 56px; }

  .hero { padding: 120px 20px 0; }
  .hero-name    { font-size: clamp(42px, 14vw, 64px); }
  .hero-title   { font-size: clamp(16px, 5vw, 22px); }
  .hero-terminal { min-width: 0; width: 100%; max-width: 100%; }
  .hero-actions { flex-direction: column; gap: 10px; align-items: stretch; }
  .btn-primary, .btn-secondary, .btn-ghost { width: 100%; justify-content: center; padding: 14px; }
  .hero-stats {
    flex-direction: column; margin-top: 48px; border-radius: var(--radius-md);
  }
  .stat-sep { width: 100%; height: 1px; }
  .br-desk { display: none; }

  .section-title { font-size: clamp(30px, 9vw, 42px); }
  .section-sub   { font-size: 16px; margin-bottom: 40px; }

  .orbit-container { height: 320px; }
  .orbit-mobile-hint { display: block; }

  .eco-card { padding: 28px 22px; border-radius: var(--radius-lg); }
  .eco-card-title { font-size: 26px; }

  .arch-flow { border-radius: var(--radius-lg); }

  .snapshot-grid { grid-template-columns: 1fr; }
  .snap-card     { padding: 24px 20px; }

  .proj-preview-side { flex-direction: column; }
  .proj-preview      { padding: 28px 22px; border-radius: var(--radius-lg); }

  .cta-card { padding: 36px 24px; border-radius: var(--radius-lg); }
  .cta-headline { font-size: clamp(36px, 10vw, 52px); }
  .cta-links { flex-direction: column; gap: 14px; align-items: center; }

  .skills-grid { grid-template-columns: 1fr; border-radius: var(--radius-lg); }
  .projects-grid { grid-template-columns: 1fr; }
  .projects-grid .project-card { grid-column: span 1 !important; }
  .project-card { padding: 28px 22px; }
  .flagship-meta { grid-template-columns: 1fr; }
  .project-arch-grid { grid-template-columns: 1fr; }
  .project-demo-top { flex-direction: column; }
  .project-demo-actions { justify-content: flex-start; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .exp-card { padding: 28px 22px; }
  .exp-header { flex-direction: column; gap: 12px; }
  .exp-meta { text-align: left; }
  .contact-card { padding: 36px 22px; border-radius: var(--radius-lg); }
  .contact-headline { font-size: 32px; }
  .contact-sub { font-size: 15px; }
  .contact-actions { flex-direction: column; }
  .contact-actions .btn-primary,
  .contact-actions .btn-secondary { width: 100%; justify-content: center; }
  .open-to-grid { grid-template-columns: 1fr; }
  .open-to-wrap { margin-top: 32px; }

  .footer { padding: 28px 20px; }
  .footer-inner { flex-direction: column; gap: 20px; align-items: flex-start; }

  .architecture-overview-grid { grid-template-columns: 1fr; }
  .architecture-stage-arrow { transform: rotate(90deg); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}