/* ==========================================================
   SOM Software Infotech — Main Stylesheet
   Design tokens → base → layout → components → sections
   ========================================================== */
:root {
  --navy-950: #060c1e;
  --navy-900: #0a1430;
  --navy-800: #101d44;
  --navy-700: #1a2a5c;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-100: #dbeafe;
  --blue-50: #eff6ff;
  --indigo-500: #6366f1;
  --indigo-400: #818cf8;
  --gray-25: #fafbfd;
  --gray-50: #f5f7fb;
  --gray-100: #edf1f8;
  --gray-200: #e1e7f0;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --ink: #0b1226;
  --white: #fff;
  --success: #16a34a;
  --danger: #dc2626;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(10, 20, 48, .06), 0 1px 3px rgba(10, 20, 48, .06);
  --shadow-md: 0 8px 24px -8px rgba(10, 20, 48, .14);
  --shadow-lg: 0 24px 60px -20px rgba(10, 20, 48, .28);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--gray-700); background: var(--white); line-height: 1.65; font-size: 16px; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; font-weight: 700; }
h1 { font-size: clamp(2.3rem, 5vw, 3.9rem); letter-spacing: -.035em; font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); }
h3 { font-size: 1.15rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--blue-500); outline-offset: 3px; border-radius: 6px; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 200; }
.skip-link:focus { left: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.ico { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---------- Layout ---------- */
.container { width: min(1200px, 100% - 40px); margin-inline: auto; }
.section { padding: clamp(64px, 9vw, 112px) 0; position: relative; }
.section--alt { background: var(--gray-50); }
.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-head p { color: var(--gray-600); font-size: 1.1rem; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--blue-600); background: var(--blue-50); border: 1px solid var(--blue-100); padding: 6px 14px; border-radius: 999px; margin-bottom: 18px; }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.center { text-align: center; }
.mt-lg { margin-top: 48px; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 24px; border-radius: 12px; font-weight: 600; font-size: .97rem; border: 1px solid transparent; transition: transform .2s, box-shadow .2s, background .2s, color .2s, border-color .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); }
.btn .ico { width: 1.1em; height: 1.1em; transition: transform .2s; }
.btn:hover .ico { transform: translateX(3px); }
.btn-primary { background: linear-gradient(135deg, var(--blue-600), var(--indigo-500)); color: #fff; box-shadow: 0 10px 24px -10px rgba(37, 99, 235, .7); }
.btn-primary:hover { box-shadow: 0 14px 30px -10px rgba(37, 99, 235, .85); }
.btn-outline { background: #fff; color: var(--ink); border-color: var(--gray-300); }
.btn-outline:hover { border-color: var(--blue-500); color: var(--blue-600); }
.btn-ghost { color: var(--ink); padding-inline: 14px; }
.btn-ghost:hover { color: var(--blue-600); }
.btn-light { background: #fff; color: var(--navy-900); }
.btn-outline-light { color: #fff; border-color: rgba(255, 255, 255, .35); }
.btn-outline-light:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.btn-lg { padding: 16px 30px; font-size: 1.02rem; }
.btn-sm { padding: 10px 18px; font-size: .9rem; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--blue-600); }
.link-arrow .ico { width: 1em; height: 1em; transition: transform .2s; }
.link-arrow:hover .ico { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; height: var(--header-h); background: rgba(255, 255, 255, .82); backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .25s, box-shadow .25s; }
.site-header.scrolled { border-color: var(--gray-200); box-shadow: 0 6px 24px -12px rgba(10, 20, 48, .18); }
.nav { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .06em; color: var(--navy-900); font-size: .98rem; }
.logo-mark-img { width: 36px; height: 36px; border-radius: 10px; box-shadow: 0 8px 18px -8px rgba(37, 99, 235, .8); flex: none; }
.logo-mark { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--blue-600), var(--indigo-500)); display: grid; place-items: center; color: #fff; font-size: .95rem; letter-spacing: 0; box-shadow: 0 8px 18px -8px rgba(37, 99, 235, .8); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 8px 12px; border-radius: 8px; font-size: .93rem; font-weight: 500; color: var(--gray-700); transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--blue-600); background: var(--blue-50); }
.nav-cta { display: flex; align-items: center; gap: 6px; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--gray-200); background: #fff; border-radius: 10px; align-items: center; justify-content: center; color: var(--ink); }
.menu-toggle .ico { width: 22px; height: 22px; }
.menu-toggle .i-close { display: none; }
.menu-toggle[aria-expanded="true"] .i-open { display: none; }
.menu-toggle[aria-expanded="true"] .i-close { display: block; }
.mobile-menu { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(48px, 8vw, 96px) 0 clamp(64px, 9vw, 110px); background:
  radial-gradient(900px 500px at 85% -10%, rgba(99, 102, 241, .16), transparent 60%),
  radial-gradient(700px 420px at 0% 0%, rgba(37, 99, 235, .12), transparent 60%),
  linear-gradient(180deg, #f7f9ff, #fff); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(10, 20, 48, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(10, 20, 48, .045) 1px, transparent 1px); background-size: 48px 48px; -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 70%); mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 70%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.hero h1 .grad { background: linear-gradient(120deg, var(--blue-600), var(--indigo-500)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { font-size: 1.15rem; color: var(--gray-600); max-width: 560px; margin: 22px 0 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--gray-200); font-size: .88rem; font-weight: 600; color: var(--gray-600); }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .ico { color: var(--blue-600); width: 1.1em; height: 1.1em; }

/* Dashboard mockup (illustrative UI built in CSS) */
.mock-wrap { position: relative; }
.mock-wrap::before { content: ""; position: absolute; inset: 8% -4% -6% 8%; background: linear-gradient(135deg, rgba(37, 99, 235, .25), rgba(99, 102, 241, .25)); filter: blur(50px); z-index: 0; }
.mock { position: relative; z-index: 1; background: #fff; border: 1px solid var(--gray-200); border-radius: 18px; box-shadow: var(--shadow-lg); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: var(--gray-50); border-bottom: 1px solid var(--gray-200); font-size: .74rem; color: var(--gray-500); font-weight: 600; }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--gray-300); }
.mock-bar i:nth-child(1) { background: #fb7185; } .mock-bar i:nth-child(2) { background: #fbbf24; } .mock-bar i:nth-child(3) { background: #34d399; }
.mock-bar span { margin-left: 10px; }
.mock-body { display: grid; grid-template-columns: 150px 1fr; min-height: 380px; }
.mock-side { background: var(--navy-900); padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }
.mock-side .brand { color: #fff; font-weight: 800; font-size: .78rem; letter-spacing: .08em; padding: 4px 8px 14px; }
.mock-side a { display: flex; align-items: center; gap: 9px; color: #9fb0d6; font-size: .76rem; padding: 8px 10px; border-radius: 8px; font-weight: 500; }
.mock-side a.on { background: rgba(99, 120, 255, .22); color: #fff; }
.mock-side .ico { width: 14px; height: 14px; }
.mock-main { padding: 18px; background: var(--gray-25); display: flex; flex-direction: column; gap: 14px; }
.mock-title { display: flex; justify-content: space-between; align-items: center; font-weight: 700; color: var(--ink); font-size: .9rem; }
.mock-title small { font-weight: 600; color: var(--gray-500); font-size: .68rem; background: #fff; border: 1px solid var(--gray-200); padding: 3px 9px; border-radius: 999px; }
.mock-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-stat { background: #fff; border: 1px solid var(--gray-200); border-radius: 10px; padding: 10px 12px; }
.mock-stat small { display: block; font-size: .64rem; color: var(--gray-500); font-weight: 600; }
.mock-stat b { font-size: 1.05rem; color: var(--ink); }
.mock-stat em { font-style: normal; font-size: .62rem; color: var(--success); font-weight: 700; margin-left: 4px; }
.mock-chart { background: #fff; border: 1px solid var(--gray-200); border-radius: 10px; padding: 12px; }
.mock-chart small { font-size: .66rem; color: var(--gray-500); font-weight: 600; }
.mock-chart svg { width: 100%; height: 110px; margin-top: 6px; }
.mock-rows { background: #fff; border: 1px solid var(--gray-200); border-radius: 10px; padding: 6px 12px; }
.mock-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 0; font-size: .72rem; color: var(--gray-700); border-bottom: 1px solid var(--gray-100); }
.mock-row:last-child { border: 0; }
.mock-row .av { width: 22px; height: 22px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-500), var(--indigo-400)); flex: none; }
.mock-row .nm { flex: 1; display: flex; align-items: center; gap: 8px; font-weight: 600; }
.pill { font-size: .62rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: #dcfce7; color: #15803d; }
.pill.warn { background: #fef3c7; color: #b45309; }
.pill.info { background: var(--blue-100); color: var(--blue-700); }
.float-chip { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--gray-200); border-radius: 14px; padding: 10px 14px; box-shadow: var(--shadow-md); font-size: .78rem; font-weight: 700; color: var(--ink); animation: floaty 6s ease-in-out infinite; }
.float-chip .ico { color: var(--blue-600); }
.float-chip.c1 { left: -26px; bottom: 56px; }
.float-chip.c2 { right: -14px; top: 64px; animation-delay: -3s; }
.mock-note { text-align: center; font-size: .72rem; color: var(--gray-500); margin-top: 14px; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- Cards ---------- */
.card { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 28px; transition: transform .25s, box-shadow .25s, border-color .25s; height: 100%; }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--blue-100); }
.card p { color: var(--gray-600); font-size: .96rem; margin: 0; }
.icon-box { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 18px; background: linear-gradient(135deg, var(--blue-50), #eef0ff); color: var(--blue-600); border: 1px solid var(--blue-100); transition: background .25s, color .25s; }
.icon-box .ico { width: 24px; height: 24px; }
.card:hover .icon-box { background: linear-gradient(135deg, var(--blue-600), var(--indigo-500)); color: #fff; border-color: transparent; }
.trust-card { text-align: center; padding: 30px 20px; }
.trust-card .icon-box { margin-inline: auto; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-copy p { color: var(--gray-600); font-size: 1.04rem; }
.about-points { display: grid; gap: 12px; margin: 22px 0 28px; }
.about-points li { display: flex; gap: 12px; align-items: flex-start; font-weight: 500; color: var(--gray-700); }
.about-points .ico { color: var(--blue-600); margin-top: 3px; }
.about-visual { position: relative; background: linear-gradient(145deg, var(--navy-900), var(--navy-700)); border-radius: 24px; padding: 34px; color: #fff; overflow: hidden; box-shadow: var(--shadow-lg); min-height: 400px; }
.about-visual::after { content: ""; position: absolute; width: 320px; height: 320px; right: -90px; top: -90px; background: radial-gradient(circle, rgba(129, 140, 248, .45), transparent 65%); }
.about-visual h3 { color: #fff; font-size: 1.1rem; position: relative; z-index: 1; }
.pillar-list { position: relative; z-index: 1; display: grid; gap: 14px; margin-top: 22px; }
.pillar { display: flex; gap: 14px; align-items: center; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); border-radius: 14px; padding: 16px; backdrop-filter: blur(6px); }
.pillar .ico { width: 24px; height: 24px; color: var(--indigo-400); }
.pillar b { display: block; color: #fff; font-size: .98rem; }
.pillar span { font-size: .85rem; color: #aebbe0; }

/* ---------- ERP ---------- */
.erp-card { position: relative; overflow: hidden; }
.erp-card::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, var(--blue-600), var(--indigo-500)); transform: scaleX(0); transform-origin: left; transition: transform .35s; }
.erp-card:hover::after { transform: scaleX(1); }

/* ---------- University workflow ---------- */
.uni { background: linear-gradient(180deg, #fff, var(--gray-50)); }
.uni-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.flow { counter-reset: step; display: grid; gap: 0; margin: 28px 0 32px; position: relative; }
.flow li { counter-increment: step; position: relative; display: flex; align-items: center; gap: 16px; padding: 10px 0; font-weight: 600; color: var(--ink); }
.flow li::before { content: counter(step); width: 34px; height: 34px; border-radius: 50%; flex: none; display: grid; place-items: center; font-size: .85rem; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--blue-600), var(--indigo-500)); z-index: 1; box-shadow: 0 6px 14px -6px rgba(37, 99, 235, .7); }
.flow li:not(:last-child)::after { content: ""; position: absolute; left: 16px; top: 44px; bottom: -10px; width: 2px; background: linear-gradient(var(--blue-500), var(--gray-200)); }
.mock-modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mod { background: #fff; border: 1px solid var(--gray-200); border-radius: 10px; padding: 12px; font-size: .7rem; font-weight: 600; color: var(--ink); display: flex; flex-direction: column; gap: 8px; }
.mod .ico { color: var(--blue-600); width: 18px; height: 18px; }
.mod i { display: block; height: 5px; border-radius: 3px; background: var(--gray-100); overflow: hidden; }
.mod i::after { content: ""; display: block; height: 100%; width: var(--w, 60%); background: linear-gradient(90deg, var(--blue-500), var(--indigo-400)); border-radius: 3px; }

/* ---------- Services ---------- */
.service-card { display: flex; flex-direction: column; }
.service-card .link-arrow { margin-top: auto; padding-top: 18px; font-size: .9rem; }

/* ---------- Tech ---------- */
.tech-wrap { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; max-width: 900px; margin: 0 auto 32px; }
.tech { display: inline-flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--gray-200); padding: 12px 20px; border-radius: 999px; font-weight: 600; color: var(--ink); box-shadow: var(--shadow-sm); transition: transform .2s, border-color .2s, box-shadow .2s; }
.tech:hover { transform: translateY(-3px); border-color: var(--blue-500); box-shadow: var(--shadow-md); }
.tech i { width: 9px; height: 9px; border-radius: 50%; background: var(--c, var(--blue-500)); }
.tech-note { text-align: center; color: var(--gray-600); max-width: 640px; margin: 0 auto; }

/* ---------- Industries ---------- */
.industry-card { display: flex; gap: 18px; align-items: flex-start; }
.industry-card .icon-box { margin: 0; flex: none; }

/* ---------- Custom (dark) ---------- */
.dark { background: radial-gradient(800px 400px at 90% 0%, rgba(99, 102, 241, .28), transparent 60%), radial-gradient(700px 400px at 0% 100%, rgba(37, 99, 235, .25), transparent 60%), var(--navy-950); color: #b6c3e6; overflow: hidden; }
.dark h2, .dark h3 { color: #fff; }
.dark .eyebrow { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .16); color: #a5b4fc; }
.dark .section-head p { color: #b6c3e6; }
.pipeline { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px 8px; margin: 12px auto 44px; max-width: 1100px; }
.pipe { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); color: #fff; padding: 12px 20px; border-radius: 12px; font-weight: 600; font-size: .92rem; transition: background .2s, border-color .2s, transform .2s; }
.pipe:hover { background: rgba(99, 102, 241, .25); border-color: var(--indigo-400); transform: translateY(-3px); }
.pipe-arrow { color: var(--indigo-400); }
.pipe-arrow .ico { width: 18px; height: 18px; }

/* ---------- Why ---------- */
.why-card .num { font-size: .8rem; font-weight: 700; color: var(--blue-600); letter-spacing: .1em; margin-bottom: 12px; display: block; }

/* ---------- Process ---------- */
.timeline { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; position: relative; counter-reset: p; }
.timeline::before { content: ""; position: absolute; top: 27px; left: 7%; right: 7%; height: 2px; background: linear-gradient(90deg, var(--blue-500), var(--indigo-400)); opacity: .35; }
.t-step { position: relative; text-align: center; padding: 0 6px; }
.t-step .dot { width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 16px; display: grid; place-items: center; font-weight: 800; font-size: 1rem; color: var(--blue-600); background: #fff; border: 2px solid var(--blue-500); position: relative; z-index: 1; transition: background .25s, color .25s, transform .25s; }
.t-step:hover .dot { background: linear-gradient(135deg, var(--blue-600), var(--indigo-500)); color: #fff; border-color: transparent; transform: scale(1.08); }
.t-step h3 { font-size: .98rem; margin: 0; }

/* ---------- Portfolio / case study / testimonials ---------- */
.project { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.project-thumb { height: 150px; background: linear-gradient(135deg, var(--navy-800), var(--navy-700)); position: relative; display: grid; place-items: center; color: #fff; }
.project-thumb::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px); background-size: 28px 28px; }
.project-thumb .ico { width: 44px; height: 44px; position: relative; color: var(--indigo-400); }
.project-thumb .cat { position: absolute; left: 16px; top: 14px; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .2); padding: 4px 10px; border-radius: 999px; }
.project-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.project-body .industry { font-size: .8rem; font-weight: 600; color: var(--blue-600); margin-bottom: 6px; }
.project-body h3 { margin-bottom: 10px; }
.project-body p { color: var(--gray-600); font-size: .93rem; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 18px; }
.tags span { font-size: .72rem; font-weight: 600; padding: 4px 10px; border-radius: 6px; background: var(--gray-100); color: var(--gray-700); }
.project-body .btn { margin-top: auto; align-self: flex-start; }

.cs-tabs { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 28px; }
.cs-tab { border: 1px solid var(--gray-200); background: #fff; padding: 10px 18px; border-radius: 999px; font-weight: 600; font-size: .9rem; color: var(--gray-700); transition: all .2s; }
.cs-tab[aria-selected="true"] { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }
.cs-panel { background: #fff; border: 1px solid var(--gray-200); border-radius: 20px; padding: clamp(24px, 4vw, 44px); box-shadow: var(--shadow-sm); }
.cs-panel h3 { font-size: 1.4rem; margin-bottom: 4px; }
.cs-panel .meta { color: var(--gray-500); font-size: .9rem; margin-bottom: 28px; }
.cs-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.cs-step { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 14px; padding: 18px; }
.cs-step b { display: block; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--blue-600); margin-bottom: 8px; }
.cs-step p { margin: 0; font-size: .9rem; color: var(--gray-600); }
.placeholder-note { margin-top: 22px; font-size: .82rem; color: var(--gray-500); font-style: italic; }

.testi { display: flex; flex-direction: column; gap: 18px; }
.testi .stars { color: #f59e0b; letter-spacing: 3px; font-size: 1rem; }
.testi blockquote { margin: 0; color: var(--gray-700); font-size: 1rem; }
.testi .who { display: flex; align-items: center; gap: 12px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--gray-100); }
.testi .av { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-500), var(--indigo-400)); flex: none; }
.testi .who b { display: block; color: var(--ink); font-size: .95rem; }
.testi .who span { font-size: .82rem; color: var(--gray-500); }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--gray-200); border-radius: 14px; overflow: hidden; transition: border-color .2s, box-shadow .2s; }
.faq-item.open { border-color: var(--blue-500); box-shadow: var(--shadow-md); }
.faq-q { width: 100%; text-align: left; background: none; border: 0; padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-weight: 600; font-size: 1.02rem; color: var(--ink); }
.faq-q .ico { transition: transform .3s; color: var(--blue-600); }
.faq-item.open .faq-q .ico { transform: rotate(180deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s ease; }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a > div { overflow: hidden; }
.faq-a p { padding: 0 24px 22px; margin: 0; color: var(--gray-600); }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--blue-700), var(--indigo-500)); color: #e0e7ff; text-align: center; border-radius: 28px; padding: clamp(40px, 6vw, 72px) clamp(24px, 5vw, 64px); position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(500px 260px at 85% 0%, rgba(255, 255, 255, .22), transparent 60%); }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; }
.cta-band p { max-width: 720px; margin: 0 auto 30px; font-size: 1.1rem; }
.cta-band .actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: start; }
.contact-info { display: grid; gap: 14px; margin-top: 28px; }
.info-row { display: flex; gap: 14px; align-items: flex-start; padding: 18px; background: #fff; border: 1px solid var(--gray-200); border-radius: 14px; }
.info-row .icon-box { width: 42px; height: 42px; margin: 0; }
.info-row b { display: block; color: var(--ink); font-size: .92rem; }
.info-row span, .info-row a { font-size: .95rem; color: var(--gray-600); }
.info-row a:hover { color: var(--blue-600); }
.form-card { background: #fff; border: 1px solid var(--gray-200); border-radius: 22px; padding: clamp(24px, 4vw, 40px); box-shadow: var(--shadow-md); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .86rem; font-weight: 600; color: var(--ink); }
.field label .req { color: var(--danger); }
.field input, .field select, .field textarea { font: inherit; padding: 13px 14px; border: 1px solid var(--gray-300); border-radius: 10px; background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s; width: 100%; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(59, 130, 246, .15); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--danger); }
.field .err { font-size: .78rem; color: var(--danger); min-height: 1em; }
.hp { position: absolute; left: -5000px; }
.form-status { margin-top: 16px; padding: 14px 16px; border-radius: 10px; font-size: .92rem; display: none; }
.form-status.ok { display: block; background: #dcfce7; color: #166534; }
.form-status.fail { display: block; background: #fee2e2; color: #991b1b; }
.form-fine { font-size: .78rem; color: var(--gray-500); margin: 14px 0 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: #9fb0d6; padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 36px; padding-bottom: 48px; }
.site-footer .logo { color: #fff; }
.site-footer .tag { margin: 16px 0 20px; max-width: 280px; font-size: .94rem; }
.site-footer h4 { color: #fff; font-size: .9rem; letter-spacing: .04em; margin-bottom: 16px; }
.site-footer li { margin-bottom: 10px; font-size: .92rem; }
.site-footer a:hover { color: #fff; }
.socials { display: flex; gap: 10px; }
.socials a { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); font-size: .8rem; font-weight: 700; color: #cbd5f5; transition: background .2s, transform .2s; }
.socials a:hover { background: var(--blue-600); transform: translateY(-3px); color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 22px 0; display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; font-size: .86rem; }
.footer-bottom nav { display: flex; gap: 20px; }

/* ---------- Floating contact ---------- */
.float-contact { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: flex; align-items: center; gap: 10px; background: #25d366; color: #fff; padding: 13px 18px; border-radius: 999px; font-weight: 700; font-size: .9rem; box-shadow: 0 12px 28px -10px rgba(37, 211, 102, .8); transition: transform .2s; }
.float-contact:hover { transform: translateY(-3px); }
.float-contact .ico { width: 20px; height: 20px; }

/* ---------- Legal pages ---------- */
.legal { max-width: 820px; margin: 0 auto; padding: 64px 0 96px; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.legal h2 { font-size: 1.35rem; margin-top: 2em; }
.legal p, .legal li { color: var(--gray-600); }
.legal ul { list-style: disc; padding-left: 22px; margin-bottom: 1em; }
.legal .notice { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; padding: 14px 18px; border-radius: 12px; font-size: .9rem; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-chip { animation: none; }
  * { transition-duration: .01ms !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1280px) { .nav-cta .btn-ghost { display: none; } }
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .cs-steps { grid-template-columns: repeat(3, 1fr); }
  .timeline { grid-template-columns: repeat(4, 1fr); row-gap: 32px; }
  .timeline::before { display: none; }
}
@media (max-width: 1020px) {
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: inline-flex; }
  .mobile-menu { position: fixed; inset: var(--header-h) 0 0 0; background: #fff; padding: 20px; overflow-y: auto; z-index: 99; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s, visibility .25s; display: block; }
  .mobile-menu.open { opacity: 1; transform: none; visibility: visible; }
  .mobile-menu a.m-link { display: block; padding: 16px 6px; font-size: 1.1rem; font-weight: 600; color: var(--ink); border-bottom: 1px solid var(--gray-100); }
  .mobile-menu .m-actions { display: grid; gap: 12px; margin-top: 24px; }
  .hero-grid, .about-grid, .uni-layout, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .float-chip.c1 { left: 0; } .float-chip.c2 { right: 0; }
}
@media (max-width: 680px) {
  :root { --header-h: 64px; }
  .grid-2, .grid-3, .grid-4, .form-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .mock-body { grid-template-columns: 1fr; }
  .mock-side { display: none; }
  .mock-stats { grid-template-columns: repeat(3, 1fr); }
  .float-chip { display: none; }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .cs-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .pipe-arrow { display: none; }
  .pipe { flex: 1 1 45%; text-align: center; }
  .float-contact span { display: none; }
  .float-contact { padding: 14px; }
  .logo span.txt { font-size: .85rem; }
}
