/* ============================================================
   AykCore — Shared Design System
   Cyber-premium engineering studio · obsidian + electric core
   ============================================================ */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { min-height: 100%; }
img, svg, canvas { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
:focus-visible { outline: 2px solid var(--electric); outline-offset: 3px; }

/* ---------- Tokens ---------- */
:root {
  --obsidian: #08090A;
  --obsidian-2: #0B0D10;
  --panel: #0E1116;
  --ink: #F5F7FA;
  --ink-soft: #C7CDD6;
  --mute: #8A93A0;
  --mute-2: #5C6470;
  --electric: #2F7BFF;
  --electric-bright: #3B86FF;
  --cyan: #00D2FF;
  --line: rgba(255,255,255,0.09);
  --line-soft: rgba(255,255,255,0.055);

  --glass: linear-gradient(160deg, rgba(255,255,255,0.055), rgba(255,255,255,0.015));
  --glass-strong: linear-gradient(160deg, rgba(255,255,255,0.085), rgba(255,255,255,0.02));

  --r-sm: 10px; --r-md: 16px; --r-lg: 22px; --r-xl: 30px; --r-pill: 999px;
  --container: 1340px;
  --ease: cubic-bezier(.2,.7,.2,1);
  --shadow-glow: 0 24px 70px -34px rgba(47,123,255,0.6);

  --f-display: "Space Grotesk", "Segoe UI", sans-serif;
  --f-body: "Manrope", "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;
}

/* ---------- Base ---------- */
body {
  background: var(--obsidian);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection { background: rgba(47,123,255,0.35); color: #fff; }

/* ---------- Custom scrollbar ---------- */
html { scrollbar-width: thin; scrollbar-color: rgba(47,123,255,0.55) transparent; }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: rgba(255,255,255,0.02); }
::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 3px solid transparent; background-clip: padding-box;
  background-color: rgba(80,130,210,0.5);
  transition: background-color .25s;
}
::-webkit-scrollbar-thumb:hover { background-color: rgba(47,123,255,0.8); }
::-webkit-scrollbar-corner { background: transparent; }

/* ---------- Ambient backdrop ---------- */
.bg-layer { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.bg-aura {
  background:
    radial-gradient(680px circle at 80% -8%, rgba(47,123,255,0.16), transparent 60%),
    radial-gradient(760px circle at 4% 12%, rgba(0,210,255,0.075), transparent 55%),
    radial-gradient(1000px circle at 50% 118%, rgba(47,123,255,0.10), transparent 60%);
}
.bg-grid {
  opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 66px 66px;
  -webkit-mask-image: radial-gradient(ellipse 86% 64% at 50% 22%, #000 28%, transparent 82%);
          mask-image: radial-gradient(ellipse 86% 64% at 50% 22%, #000 28%, transparent 82%);
}
.bg-noise {
  opacity: .035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
main { position: relative; z-index: 1; }
.section { position: relative; padding-block: clamp(72px, 10vw, 132px); }
.section-sm { padding-block: clamp(48px, 7vw, 84px); }
.stack > * + * { margin-top: 1rem; }

/* ---------- Typography ---------- */
.display { font-family: var(--f-display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.0; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.05; }
.h-hero { font-size: clamp(2.7rem, 6.6vw, 5.2rem); }
.h1 { font-size: clamp(2.2rem, 4.6vw, 3.5rem); }
.h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); }
.h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.22rem); color: var(--ink-soft); line-height: 1.6; }
.muted { color: var(--mute); }
.text-balance { text-wrap: balance; }
.text-pretty { text-wrap: pretty; }
.eyebrow {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .24em;
  text-transform: uppercase; color: var(--cyan); display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; opacity: .6; }
.eyebrow.no-line::before { display: none; }
.grad-text {
  background: linear-gradient(116deg, #fff 28%, #BFDDFF 56%, var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Section header ---------- */
.sec-head { max-width: 780px; margin-bottom: clamp(40px, 5vw, 64px); }
.sec-head .h2 { margin-top: 18px; }
.sec-head p { margin-top: 16px; color: var(--mute); font-size: 1.06rem; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head.center .eyebrow::before { display: none; }

/* ---------- Glass ---------- */
.glass {
  background: var(--glass);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.glass-strong { background: var(--glass-strong); }
.hairline { border: 1px solid var(--line); }

/* ---------- Card + 3D tilt ---------- */
.card { position: relative; border-radius: var(--r-lg); padding: 30px; overflow: hidden; }
.card.glass { isolation: isolate; }
.card-sheen::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(420px circle at var(--px,50%) var(--py,0%), rgba(47,123,255,0.16), transparent 55%);
  opacity: 0; transition: opacity .4s;
}
.card-sheen:hover::before { opacity: 1; }
.tilt { transform-style: preserve-3d; transition: transform .25s var(--ease), border-color .4s, box-shadow .4s; will-change: transform; }
.tilt:hover { border-color: rgba(47,123,255,0.4); box-shadow: var(--shadow-glow); }
.tilt-inner { transform: translateZ(30px); }
.corner-tag {
  position: absolute; top: 18px; right: 20px; font-family: var(--f-mono);
  font-size: 12px; color: var(--mute-2); letter-spacing: .1em;
}

/* ---------- Icon chip ---------- */
.icon-chip {
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px;
  background: var(--glass); border: 1px solid var(--line); color: var(--cyan);
}
.icon-chip svg { width: 24px; height: 24px; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--f-body); font-weight: 600; font-size: 15px; line-height: 1;
  padding: 14px 24px; border-radius: var(--r-pill); cursor: pointer; border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .35s, filter .25s, color .25s, background .25s, border-color .25s;
}
.btn svg { width: 16px; height: 16px; }
.btn-core {
  position: relative; isolation: isolate; overflow: hidden; color: #fff;
  background: linear-gradient(180deg, var(--electric-bright), var(--electric));
  box-shadow: 0 0 0 1px rgba(120,180,255,0.45) inset, 0 14px 40px -14px rgba(47,123,255,0.85);
}
.btn-core:hover { transform: translateY(-2px); filter: brightness(1.06);
  box-shadow: 0 0 0 1px rgba(160,210,255,0.65) inset, 0 20px 52px -14px rgba(47,123,255,1); }
.btn-core::after { content:""; position:absolute; inset:0; z-index:-1; opacity:0; transition:opacity .3s;
  background: radial-gradient(120px circle at var(--mx,50%) var(--my,50%), rgba(255,255,255,0.35), transparent 60%); }
.btn-core:hover::after { opacity:1; }
.btn-ghost { background: rgba(255,255,255,0.015); border-color: var(--line); color: var(--ink-soft); }
.btn-ghost:hover { border-color: rgba(0,210,255,0.5); color: #fff; background: rgba(255,255,255,0.04); transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- Pills / badges ---------- */
.pill { display: inline-flex; align-items: center; gap: 9px; padding: 7px 15px; border-radius: var(--r-pill);
  background: var(--glass); border: 1px solid var(--line); font-size: 13px; color: var(--ink-soft); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px 1px rgba(0,210,255,.8); }
.dot.live { animation: blink 2.4s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.35} }
.badge-mono { font-family: var(--f-mono); font-size: 12px; letter-spacing: .06em; color: var(--ink-soft);
  padding: 6px 12px; border-radius: 8px; background: rgba(255,255,255,0.03); border: 1px solid var(--line); }
.tag-num { font-family: var(--f-mono); font-size: 13px; color: var(--electric); letter-spacing: .1em; }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 22px; }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }
.flex { display: flex; }
.between { justify-content: space-between; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.gap-sm { gap: 10px; } .gap-md { gap: 18px; } .gap-lg { gap: 32px; }
.wrap-flex { flex-wrap: wrap; }

/* ---------- Stat ---------- */
.stat .num { font-family: var(--f-display); font-weight: 700; font-size: clamp(1.9rem, 3.4vw, 2.6rem); line-height: 1; }
.stat .lbl { color: var(--mute); font-size: 13.5px; margin-top: 8px; }
.divider-v { width: 1px; align-self: stretch; background: var(--line); }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee-item { font-family: var(--f-display); font-weight: 600; font-size: 1.05rem; color: var(--mute);
  display: flex; align-items: center; gap: 12px; white-space: nowrap; }

/* ---------- Process steps ---------- */
.steps { position: relative; }
.steps-line { position: absolute; top: 27px; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.14), transparent); }
.step-node { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  font-family: var(--f-display); font-weight: 700; font-size: 18px; color: var(--mute);
  background: var(--glass); border: 1px solid var(--line); margin-bottom: 22px;
  transition: border-color .4s, background .4s, box-shadow .4s, color .4s; }
.step:hover .step-node { border-color: var(--electric); background: rgba(47,123,255,.12);
  box-shadow: 0 0 32px -6px rgba(47,123,255,.7); color: #fff; }

/* ---------- Pricing ---------- */
.price-card { display: flex; flex-direction: column; padding: 32px; position: relative; }
.price-card.featured { border-color: rgba(47,123,255,.55);
  background: linear-gradient(165deg, rgba(47,123,255,0.10), rgba(255,255,255,0.02));
  box-shadow: 0 30px 80px -40px rgba(47,123,255,.7); }
.price-flag { position: absolute; top: 20px; right: 22px; font-family: var(--f-mono); font-size: 11px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--cyan);
  padding: 5px 11px; border-radius: var(--r-pill); border: 1px solid rgba(0,210,255,.4); background: rgba(0,210,255,.06); }
.price-amount { font-family: var(--f-display); font-weight: 700; font-size: 2.6rem; line-height: 1; }
.price-from { font-family: var(--f-mono); font-size: 12px; color: var(--mute); letter-spacing: .1em; text-transform: uppercase; }
.price-feats { display: flex; flex-direction: column; gap: 12px; margin: 26px 0; }
.price-feats li { display: flex; gap: 11px; align-items: flex-start; color: var(--ink-soft); font-size: 14.5px; }
.price-feats svg { width: 18px; height: 18px; color: var(--cyan); flex-shrink: 0; margin-top: 1px; }

/* ---------- Spec table / list ---------- */
.spec { display: grid; grid-template-columns: 1fr auto; gap: 0; }
.spec > div { display: contents; }
.spec-row { display: grid; grid-template-columns: 1fr auto; gap: 16px; padding: 15px 0; border-bottom: 1px solid var(--line-soft); }
.spec-row:last-child { border-bottom: 0; }
.spec-row dt { color: var(--mute); font-size: 14.5px; }
.spec-row dd { font-family: var(--f-mono); font-size: 13.5px; color: var(--ink-soft); }

/* ---------- Check list ---------- */
.checklist { display: flex; flex-direction: column; gap: 13px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-soft); font-size: 15px; }
.checklist .mk { flex-shrink: 0; margin-top: 2px; color: var(--cyan); }

/* ---------- FAQ ---------- */
.faq-item { overflow: hidden; }
.faq-item + .faq-item { margin-top: 14px; }
.faq-trigger { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  text-align: left; padding: 24px 28px; cursor: pointer; background: none; }
.faq-q { font-family: var(--f-display); font-weight: 600; font-size: 1.06rem; }
.faq-ic { flex-shrink: 0; font-size: 24px; line-height: 1; color: var(--mute); transition: transform .35s, color .35s; }
.faq-item.open .faq-ic { transform: rotate(45deg); color: var(--cyan); }
.faq-body { max-height: 0; overflow: hidden; opacity: 0; transition: max-height .45s var(--ease), opacity .35s; }
.faq-item.open .faq-body { opacity: 1; }
.faq-body p { padding: 0 28px 24px; color: var(--mute); font-size: 15px; }

/* ---------- Forms ---------- */
.field-label { display: block; font-size: 13px; font-weight: 500; color: var(--mute); margin-bottom: 8px; }
.field { width: 100%; padding: 14px 16px; border-radius: var(--r-md); font-size: 15px;
  background: rgba(255,255,255,0.02); border: 1px solid var(--line); color: var(--ink);
  transition: border-color .25s, box-shadow .25s, background .25s; }
.field::placeholder { color: rgba(255,255,255,0.28); }
.field:focus { outline: none; border-color: rgba(47,123,255,.7); box-shadow: 0 0 0 4px rgba(47,123,255,.12); background: rgba(255,255,255,0.04); }
textarea.field { resize: vertical; min-height: 120px; }
select.field {
  -webkit-appearance: none; -moz-appearance: none; appearance: none;
  cursor: pointer; padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237c8aa0' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
}
select.field:focus { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2300d2ff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); }
select.field option { background: #11151b; color: var(--ink); }
.err-msg { color: var(--electric); font-size: 12.5px; margin-top: 6px; display: none; }
.field-row.invalid .err-msg { display: block; }
.field-row.invalid .field { border-color: rgba(47,123,255,.7); }

/* ---------- Reveal (base visible; below-fold animate) ---------- */
@keyframes revealUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
.reveal.in { animation: revealUp .8s var(--ease) both; }
@media (prefers-reduced-motion: reduce) { .reveal.in { animation: none; } .marquee-track { animation: none; } }

/* ---------- Floating decorative ---------- */
.float { animation: floaty 7s ease-in-out infinite; }
@keyframes floaty { 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(-12px) } }

/* ---------- Utility spacing ---------- */
.mt-0{margin-top:0}.mt-2{margin-top:8px}.mt-3{margin-top:14px}.mt-4{margin-top:20px}.mt-5{margin-top:28px}.mt-6{margin-top:36px}.mt-8{margin-top:52px}
.mb-2{margin-bottom:8px}.mb-3{margin-bottom:14px}.mb-4{margin-bottom:20px}.mb-6{margin-bottom:36px}
.center-text{text-align:center}.relative{position:relative}.z1{position:relative;z-index:1}
.full{width:100%}.maxw-sm{max-width:440px}.maxw-md{max-width:600px}.maxw-lg{max-width:760px}

/* ============================================================
   CHROME — Nav
   ============================================================ */
#site-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  border-bottom: 1px solid transparent; transition: background .4s, border-color .4s, backdrop-filter .4s, box-shadow .4s; }
#site-nav.scrolled { background: rgba(8,9,10,.72); border-color: var(--line);
  backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 10px 44px -30px rgba(0,0,0,.95); }
.nav-inner { height: 74px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-logo { height: 26px; width: auto; display: block; transition: filter .3s, transform .3s; }
.brand:hover .brand-logo { filter: drop-shadow(0 0 14px rgba(47,123,255,0.5)); }
.nav-center { display: flex; align-items: center; gap: 34px; }
.navlink { font-size: 15px; font-weight: 500; color: var(--mute); position: relative; transition: color .25s; }
.navlink::after { content:""; position:absolute; left:0; bottom:-7px; height:1px; width:0; background: var(--cyan); transition: width .3s; }
.navlink:hover, .navlink.active { color: #fff; }
.navlink.active::after, .navlink:hover::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.lang-toggle { display: inline-flex; align-items: center; gap: 5px; background: rgba(255,255,255,0.03);
  border: 1px solid var(--line); border-radius: var(--r-pill); padding: 7px 12px; font-family: var(--f-mono);
  font-size: 12px; letter-spacing: .08em; cursor: pointer; color: var(--mute); transition: border-color .25s; }
.lang-toggle:hover { border-color: rgba(0,210,255,.4); }
.lang-opt { transition: color .25s; } .lang-opt.on { color: var(--cyan); } .lang-sep { color: var(--mute-2); }
.nav-acct { display: inline-flex; align-items: center; gap: 7px; color: var(--mute); font-size: 14px; transition: color .22s; }
.nav-acct svg { width: 18px; height: 18px; }
.nav-acct:hover { color: #fff; }
.nav-acct .nav-acct-lbl { font-weight: 500; }
@media (max-width: 1100px) { .nav-acct .nav-acct-lbl { display: none; } }
.menu-btn { display: none; place-items: center; width: 42px; height: 42px; border-radius: 11px;
  background: var(--glass); border: 1px solid var(--line); cursor: pointer; color: var(--ink); }
.menu-btn svg { width: 20px; height: 20px; }
.mobile-menu { display: none; }
.mobile-inner { display: flex; flex-direction: column; gap: 4px; padding: 18px 24px 24px; }
.mnav-link { padding: 12px 4px; color: var(--mute); font-size: 16px; border-bottom: 1px solid var(--line-soft); }
.mnav-link:last-child { border-bottom: 0; margin-top: 10px; }

/* ============================================================
   CHROME — Footer
   ============================================================ */
#site-footer { position: relative; z-index: 1; border-top: 1px solid var(--line); margin-top: 40px; }
.footer-inner { padding-block: 64px 30px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; }
.footer-brand .footer-tag { color: var(--mute); margin-top: 18px; max-width: 360px; font-size: 14.5px; }
.footer-brand .brand-logo { height: 30px; }
.footer-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.footer-nav, .footer-cta-col { display: flex; flex-direction: column; gap: 13px; }
.footer-h { font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute-2); margin-bottom: 4px; }
.footer-nav a { color: var(--mute); font-size: 14.5px; transition: color .25s; width: fit-content; }
.footer-nav a:hover { color: #fff; }
.footer-cta-col .btn { width: fit-content; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 52px; padding-top: 26px; border-top: 1px solid var(--line-soft); font-size: 13.5px; }

@media (max-width: 980px) {
  .nav-center, .nav-cta, .nav-acct { display: none; }
  .menu-btn { display: grid; }
  #site-nav.scrolled .mobile-menu.show, .mobile-menu.show {
    display: block; background: rgba(8,9,10,.92); backdrop-filter: blur(20px); border-top: 1px solid var(--line); }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
}

/* ============================================================
   INNER PAGE SHELL (services, tarifs, etc.)
   ============================================================ */
.page-hero { position: relative; padding-top: 150px; padding-bottom: 56px; }
.page-hero .eyebrow { margin-bottom: 20px; }
.page-hero h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); max-width: 22ch; }
.page-hero .lead { margin-top: 22px; max-width: 760px; }
.crumbs { display: flex; align-items: center; gap: 10px; font-family: var(--f-mono); font-size: 12px; color: var(--mute-2); margin-bottom: 26px; letter-spacing: .06em; }
.crumbs a { color: var(--mute); transition: color .25s; } .crumbs a:hover { color: var(--cyan); }
.crumbs .sep { opacity: .5; }

/* Detailed service block */
.svc-block { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.svc-block.flip .svc-visual { order: 2; }
.svc-visual { position: relative; aspect-ratio: 4/3; border-radius: var(--r-lg); overflow: hidden; }
.svc-visual .ph-stripes { position: absolute; inset: 0; opacity: .5; background-image: repeating-linear-gradient(45deg, rgba(47,123,255,.1) 0 12px, transparent 12px 24px); }
.svc-visual .ph-label { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; color: var(--mute-2); text-transform: uppercase; }
.svc-deliver { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px; margin-top: 22px; }

/* CTA strip */
.cta-strip { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; padding: 38px clamp(28px,4vw,52px); }

/* Process big */
.proc-list { display: flex; flex-direction: column; gap: 20px; }
.proc-item { display: grid; grid-template-columns: 76px 1fr; gap: 28px; padding: 30px; align-items: start; }
.proc-num { font-family: var(--f-display); font-weight: 700; font-size: 2rem; color: var(--electric); line-height: 1; }
.proc-item h3 { margin-bottom: 8px; }
.proc-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

/* Stack grid */
.stack-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.stack-cell { padding: 18px 20px; display: flex; align-items: center; gap: 14px; }
.stack-cell .icon-chip { width: 40px; height: 40px; border-radius: 11px; } .stack-cell .icon-chip svg { width: 18px; height: 18px; }
.stack-cell .sc-name { font-weight: 600; font-size: 14.5px; } .stack-cell .sc-role { font-size: 12.5px; color: var(--mute); }

/* Pricing layout */
.price-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.price-grid-3 { grid-template-columns: repeat(3, 1fr); }
.price-options { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.opt-card { padding: 24px; } .opt-card .opt-price { font-family: var(--f-display); font-weight: 700; font-size: 1.5rem; margin-top: 12px; }

/* Comparison table */
.cmp { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.cmp th, .cmp td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--line-soft); }
.cmp thead th { font-family: var(--f-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); font-weight: 500; }
.cmp tbody td { color: var(--ink-soft); } .cmp tbody td:first-child { color: var(--mute); }
.cmp .yes { color: var(--cyan); } .cmp .no { color: var(--mute-2); }

/* Work / case grid */
.case-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.case-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.case-thumb { aspect-ratio: 16/9; position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.case-thumb .ph-stripes { position: absolute; inset: 0; opacity: .5; background-image: repeating-linear-gradient(45deg, rgba(47,123,255,.1) 0 12px, transparent 12px 24px); }
.case-thumb .ph-label { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; color: var(--mute-2); text-transform: uppercase; }
.case-body { padding: 26px 28px 30px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.case-metrics { display: flex; gap: 28px; margin-top: 14px; padding-top: 18px; border-top: 1px solid var(--line-soft); }
.case-metrics .num { font-family: var(--f-display); font-weight: 700; font-size: 1.4rem; } .case-metrics .lbl { font-size: 12px; color: var(--mute); }

/* Filter chips */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-chip { padding: 9px 18px; border-radius: var(--r-pill); background: rgba(255,255,255,.02); border: 1px solid var(--line); font-size: 13.5px; color: var(--mute); cursor: pointer; transition: all .25s; }
.filter-chip:hover { color: #fff; border-color: rgba(0,210,255,.4); }
.filter-chip.on { background: rgba(47,123,255,.14); border-color: rgba(47,123,255,.5); color: #fff; }

/* Contact layout */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 0; overflow: hidden; }
.contact-left { padding: clamp(32px,4vw,52px); border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.contact-right { padding: clamp(32px,4vw,52px); background: rgba(255,255,255,.012); }
.contact-info { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
.contact-info a, .contact-info div { display: flex; align-items: center; gap: 13px; color: var(--ink-soft); font-size: 15px; transition: color .25s; }
.contact-info a:hover { color: #fff; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.success-msg { display: none; align-items: center; gap: 10px; color: var(--cyan); font-size: 14px; margin-top: 8px; }
.success-msg svg { width: 18px; height: 18px; }

@media (max-width: 980px) {
  .svc-block, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .svc-block.flip .svc-visual { order: 0; }
  .price-grid, .price-grid-3, .price-options, .stack-grid, .case-grid { grid-template-columns: 1fr; }
  .contact-left { border-right: 0; border-bottom: 1px solid var(--line); }
  .field-grid { grid-template-columns: 1fr; }
  .proc-item { grid-template-columns: 1fr; gap: 12px; }
}

/* ============================================================
   RESPONSIVE (base)
   ============================================================ */
@media (max-width: 980px) {
  .g-4 { grid-template-columns: repeat(2, 1fr); }
  .g-3 { grid-template-columns: repeat(2, 1fr); }
  .steps-line { display: none; }
}
@media (max-width: 680px) {
  .wrap { padding-inline: 18px; }
  .g-2, .g-3, .g-4 { grid-template-columns: 1fr; }
  .card { padding: 24px; }
  .hide-sm { display: none !important; }
}