/* =====================================================================
   EirfoTech — Premium IT Services design language
   Inspired by the idea.jpg blueprint: deep-navy canvas, glowing electric
   blue accents, generous spacing, glass cards, pill buttons, star/particle
   atmosphere. Reinterpreted, not copied.
   Headings: "Bitcount Single"  ·  Body/UI: "Inter"
   ===================================================================== */

:root {
    /* Canvas */
    --bg-900: #04070f;
    --bg-800: #060b18;
    --bg-700: #0a1326;
    --bg-card: rgba(15, 26, 48, 0.55);
    --bg-card-solid: #0c1730;

    /* Accents — electric blue family */
    --blue-500: #2e9bff;
    --blue-400: #46b0ff;
    --blue-300: #74c4ff;
    --cyan: #38e0ff;
    --glow: rgba(46, 155, 255, 0.55);

    /* Ink */
    --ink-100: #ffffff;
    --ink-200: #c7d3e6;
    --ink-300: #8da3c4;
    --ink-400: #5e7197;

    /* Lines */
    --line: rgba(120, 165, 230, 0.16);
    --line-strong: rgba(120, 175, 255, 0.34);

    --radius: 18px;
    --radius-lg: 26px;
    --shell: 1240px;
    --gutter: clamp(20px, 5vw, 64px);

    --font-display: "Bitcount Single", "Inter", sans-serif;
    --font-body: "Inter", system-ui, sans-serif;

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
    font-family: var(--font-body);
    background: var(--bg-900);
    color: var(--ink-200);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--blue-500); color: #fff; }

/* ---- Persistent cosmic background ---------------------------------- */
.eft-bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(1100px 700px at 78% -8%, rgba(46, 155, 255, 0.22), transparent 60%),
        radial-gradient(900px 600px at -10% 18%, rgba(56, 224, 255, 0.10), transparent 55%),
        radial-gradient(1200px 900px at 50% 120%, rgba(46, 110, 255, 0.14), transparent 60%),
        linear-gradient(180deg, var(--bg-900) 0%, var(--bg-800) 45%, var(--bg-900) 100%);
}
.eft-bg::after {
    /* fine star/particle field */
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1.4px 1.4px at 20% 30%, rgba(255,255,255,0.55), transparent),
        radial-gradient(1.2px 1.2px at 70% 60%, rgba(160,210,255,0.45), transparent),
        radial-gradient(1.6px 1.6px at 40% 80%, rgba(255,255,255,0.35), transparent),
        radial-gradient(1px 1px at 85% 25%, rgba(180,220,255,0.5), transparent),
        radial-gradient(1.3px 1.3px at 12% 70%, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 55% 15%, rgba(160,210,255,0.4), transparent);
    background-size: 600px 600px;
    opacity: 0.7;
    animation: drift 90s linear infinite;
}
@keyframes drift { to { background-position: 600px 600px; } }

/* ---- Layout helpers ------------------------------------------------ */
.shell { width: 100%; max-width: var(--shell); margin: 0 auto; padding-inline: var(--gutter); }

.section { padding-block: clamp(72px, 10vw, 140px); position: relative; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.74rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--blue-300);
    font-weight: 600;
}
.eyebrow::before {
    content: "";
    width: 26px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--blue-400));
}

h1, h2, h3, .display { font-family: var(--font-display); font-weight: 400; line-height: 1.04; color: var(--ink-100); letter-spacing: 0.01em; }

.section-head { max-width: 720px; margin: 0 auto clamp(40px, 6vw, 72px); text-align: center; }
.section-head h2 { font-size: clamp(2.1rem, 5.2vw, 3.4rem); margin: 18px 0 16px; }
.section-head p { color: var(--ink-300); font-size: 1.02rem; max-width: 560px; margin-inline: auto; }

.accent { color: transparent; background: linear-gradient(120deg, var(--cyan), var(--blue-400)); -webkit-background-clip: text; background-clip: text; }

.plus { position: absolute; color: var(--blue-400); opacity: 0.4; font-weight: 300; user-select: none; pointer-events: none; font-family: var(--font-body); }

/* ---- Buttons ------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0.92em 1.6em;
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease);
    white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn--primary {
    background: linear-gradient(120deg, var(--blue-500), var(--cyan));
    color: #021024;
    box-shadow: 0 10px 30px -8px var(--glow), inset 0 1px 0 rgba(255,255,255,0.35);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 18px 44px -10px var(--glow), inset 0 1px 0 rgba(255,255,255,0.45); }
.btn--ghost {
    background: rgba(255,255,255,0.03);
    border-color: var(--line-strong);
    color: var(--ink-100);
    backdrop-filter: blur(8px);
}
.btn--ghost:hover { transform: translateY(-3px); border-color: var(--blue-400); box-shadow: 0 14px 36px -14px var(--glow); }

/* ===================================================================
   NAVIGATION
   =================================================================== */
.eft-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease), padding 0.4s var(--ease);
    border-bottom: 1px solid transparent;
}
.eft-nav.scrolled {
    background: rgba(6, 11, 24, 0.78);
    backdrop-filter: blur(18px) saturate(140%);
    border-bottom-color: var(--line);
}
.eft-nav__inner {
    max-width: var(--shell);
    margin: 0 auto;
    padding: 18px var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; font-family: var(--font-display); font-size: 1.45rem; color: #fff; }
.brand__mark {
    width: 38px; height: 38px; border-radius: 10px;
    background: #fff url("../img/logo.svg") center/cover no-repeat;
    box-shadow: 0 8px 22px -8px var(--glow);
    position: relative;
    flex: none;
}
.brand b { color: var(--blue-400); font-weight: 400; }

.eft-nav__links { display: flex; align-items: center; gap: 34px; }
.eft-nav__links a {
    font-size: 0.92rem; font-weight: 500; color: var(--ink-200);
    position: relative; transition: color 0.25s;
}
.eft-nav__links a::after {
    content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
    background: linear-gradient(90deg, var(--cyan), var(--blue-400)); transition: width 0.3s var(--ease);
}
.eft-nav__links a:hover, .eft-nav__links a.active { color: #fff; }
.eft-nav__links a:hover::after, .eft-nav__links a.active::after { width: 100%; }

.eft-nav__toggle { display: none; background: none; border: 0; flex-direction: column; gap: 5px; padding: 6px; }
.eft-nav__toggle span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: 0.3s; }

.eft-nav__mobile {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 10px var(--gutter) 24px;
    background: rgba(6, 11, 24, 0.96);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}
.eft-nav__mobile a { padding: 12px 4px; font-size: 1.02rem; border-bottom: 1px solid var(--line); }
.eft-nav__mobile.open { display: flex; }

/* ===================================================================
   HERO
   =================================================================== */
.hero { position: relative; padding-top: clamp(140px, 18vh, 200px); padding-bottom: clamp(60px, 8vw, 110px); overflow: hidden; }
.hero__grid {
    max-width: var(--shell); margin: 0 auto; padding-inline: var(--gutter);
    display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 72px); align-items: center;
}
.hero__chip {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 7px 16px; border-radius: 100px;
    border: 1px solid var(--line-strong);
    background: rgba(46, 155, 255, 0.08);
    font-size: 0.78rem; letter-spacing: 0.08em; color: var(--ink-200); margin-bottom: 26px;
}
.hero__chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.hero h1 { font-size: clamp(2.7rem, 6.4vw, 4.7rem); margin-bottom: 22px; }
.hero h1 span { display: block; }
.hero__sub { font-size: clamp(1rem, 1.4vw, 1.14rem); color: var(--ink-300); max-width: 480px; margin-bottom: 36px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 46px; }
.hero__stats { display: flex; gap: clamp(20px, 4vw, 48px); flex-wrap: wrap; }
.hero__stat strong { font-family: var(--font-display); font-size: 1.9rem; color: #fff; display: block; }
.hero__stat span { font-size: 0.82rem; color: var(--ink-300); letter-spacing: 0.04em; }

/* Hero visual — static, stable composition */
.hero__visual { position: relative; }
.hero__visual-frame {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    border: 1px solid var(--line-strong);
    box-shadow: 0 40px 90px -30px rgba(0,0,0,0.8), 0 0 0 1px rgba(46,155,255,0.06);
}
.hero__visual-frame img { width: 100%; aspect-ratio: 4/4.4; object-fit: cover; }
.hero__visual-frame::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(4,7,15,0.55)), radial-gradient(circle at 70% 20%, rgba(56,224,255,0.18), transparent 50%);
}
.hero__orb {
    position: absolute; border-radius: 50%; filter: blur(0px);
    background: radial-gradient(circle at 35% 30%, rgba(56,224,255,0.9), rgba(46,110,255,0.25) 55%, transparent 70%);
    opacity: 0.6; pointer-events: none;
}
.hero__orb--1 { width: 140px; height: 140px; top: -34px; right: -20px; }
.hero__orb--2 { width: 90px; height: 90px; bottom: -28px; left: -22px; }
.hero__badge {
    position: absolute; left: -26px; bottom: 48px;
    display: flex; align-items: center; gap: 12px;
    padding: 13px 18px; border-radius: 16px;
    background: rgba(10, 19, 38, 0.82); backdrop-filter: blur(14px);
    border: 1px solid var(--line-strong); box-shadow: 0 20px 50px -20px rgba(0,0,0,0.7);
}
.hero__badge-ico { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: linear-gradient(135deg, var(--blue-500), var(--cyan)); color: #04111f; }
.hero__badge b { color: #fff; font-family: var(--font-display); font-size: 1.1rem; display: block; line-height: 1; }
.hero__badge span { font-size: 0.74rem; color: var(--ink-300); }

@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Marquee of technologies */
.marquee { border-block: 1px solid var(--line); padding-block: 26px; overflow: hidden; position: relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; gap: 60px; width: max-content; animation: scrollx 70s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span { font-family: var(--font-display); font-size: 1.35rem; color: var(--ink-400); white-space: nowrap; transition: color 0.3s; }
.marquee:hover .marquee__track span { color: var(--ink-200); }
@keyframes scrollx { to { transform: translateX(-50%); } }

/* ===================================================================
   FEATURE CARDS (Why EirfoTech) — 4-up row from blueprint
   =================================================================== */
.feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feat-card {
    position: relative; padding: 30px 26px 32px; border-radius: var(--radius);
    background: var(--bg-card); backdrop-filter: blur(12px);
    border: 1px solid var(--line);
    transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
    overflow: hidden;
}
.feat-card::before {
    content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
    background: linear-gradient(160deg, rgba(56,224,255,0.4), transparent 40%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity 0.4s;
}
.feat-card:hover { transform: translateY(-8px); border-color: var(--line-strong); box-shadow: 0 30px 60px -30px rgba(0,0,0,0.8); }
.feat-card:hover::before { opacity: 1; }
.feat-card__ico {
    width: 56px; height: 56px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 22px;
    background: linear-gradient(150deg, rgba(46,155,255,0.18), rgba(56,224,255,0.06));
    border: 1px solid var(--line-strong); color: var(--cyan);
}
.feat-card__ico svg { width: 26px; height: 26px; }
.feat-card h3 { font-size: 1.22rem; margin-bottom: 10px; font-family: var(--font-display); }
.feat-card p { font-size: 0.92rem; color: var(--ink-300); }

/* ===================================================================
   SERVICES — bento-ish grid
   =================================================================== */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc-card {
    position: relative; padding: 32px 28px; border-radius: var(--radius);
    background: linear-gradient(165deg, rgba(15,26,48,0.7), rgba(8,15,30,0.55));
    border: 1px solid var(--line); overflow: hidden;
    transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.svc-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.svc-card__glow { position: absolute; top: -40%; right: -20%; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(46,155,255,0.22), transparent 65%); opacity: 0; transition: opacity 0.45s; pointer-events: none; }
.svc-card:hover .svc-card__glow { opacity: 1; }
.svc-card__no { font-family: var(--font-display); font-size: 0.95rem; color: var(--blue-400); letter-spacing: 0.1em; }
.svc-card__ico { width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center; margin: 18px 0 18px; background: rgba(46,155,255,0.1); border: 1px solid var(--line-strong); color: var(--cyan); }
.svc-card__ico svg { width: 24px; height: 24px; }
.svc-card h3 { font-size: 1.28rem; margin-bottom: 10px; font-family: var(--font-display); }
.svc-card p { font-size: 0.92rem; color: var(--ink-300); margin-bottom: 16px; }
.svc-card__link { font-size: 0.85rem; color: var(--blue-300); font-weight: 600; display: inline-flex; align-items: center; gap: 7px; }
.svc-card__link svg { width: 15px; height: 15px; transition: transform 0.3s; }
.svc-card:hover .svc-card__link svg { transform: translateX(5px); }

/* ===================================================================
   SPLIT / ALTERNATING CONTENT
   =================================================================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.split--reverse .split__media { order: -1; }
.split__media { position: relative; }
.split__media-frame { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line-strong); box-shadow: 0 40px 90px -40px rgba(0,0,0,0.8); }
.split__media-frame img { width: 100%; object-fit: cover; aspect-ratio: 5/4; }
.split__media-frame::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius-lg); background: radial-gradient(circle at 30% 20%, rgba(56,224,255,0.16), transparent 55%); pointer-events: none; }
.split h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); margin: 16px 0 20px; }
.split p { color: var(--ink-300); margin-bottom: 18px; }
.split__list { list-style: none; display: grid; gap: 14px; margin: 26px 0 34px; }
.split__list li { display: flex; gap: 13px; align-items: flex-start; font-size: 0.96rem; color: var(--ink-200); }
.split__list .tick { flex: none; width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; background: rgba(46,155,255,0.14); border: 1px solid var(--line-strong); color: var(--cyan); }
.split__list .tick svg { width: 14px; height: 14px; }

/* ===================================================================
   STATS BAND
   =================================================================== */
.stats { border-block: 1px solid var(--line); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stats__item strong { font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 3.6rem); color: #fff; display: block; line-height: 1; }
.stats__item .accent { display: inline; }
.stats__item span { font-size: 0.9rem; color: var(--ink-300); letter-spacing: 0.05em; margin-top: 10px; display: block; }

/* ===================================================================
   PORTFOLIO
   =================================================================== */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.work-card { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4/3.4; }
.work-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.work-card:hover img { transform: scale(1.08); }
.work-card__veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(4,7,15,0.05) 30%, rgba(4,7,15,0.92)); display: flex; flex-direction: column; justify-content: flex-end; padding: 26px; }
.work-card__tag { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue-300); margin-bottom: 8px; }
.work-card h3 { font-size: 1.3rem; font-family: var(--font-display); }
.work-card__veil p { font-size: 0.86rem; color: var(--ink-300); max-height: 0; opacity: 0; overflow: hidden; transition: 0.45s var(--ease); }
.work-card:hover .work-card__veil p { max-height: 60px; opacity: 1; margin-top: 8px; }

/* ===================================================================
   TESTIMONIALS
   =================================================================== */
.tst-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tst-card { padding: 32px 28px; border-radius: var(--radius); background: var(--bg-card); border: 1px solid var(--line); backdrop-filter: blur(12px); transition: transform 0.4s var(--ease), border-color 0.4s; }
.tst-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.tst-card__stars { color: var(--cyan); margin-bottom: 16px; letter-spacing: 3px; }
.tst-card p { color: var(--ink-200); font-size: 0.98rem; margin-bottom: 24px; }
.tst-card__who { display: flex; align-items: center; gap: 13px; }
.tst-card__who img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; border: 1px solid var(--line-strong); }
.tst-card__who b { color: #fff; font-size: 0.95rem; display: block; font-weight: 600; }
.tst-card__who span { font-size: 0.8rem; color: var(--ink-300); }

/* ===================================================================
   CTA
   =================================================================== */
.cta-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line-strong); padding: clamp(48px, 8vw, 96px) var(--gutter); text-align: center; }
.cta-wrap img.cta-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.28; z-index: -2; }
.cta-wrap::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 50% 0%, rgba(46,155,255,0.3), transparent 60%), linear-gradient(180deg, rgba(6,11,24,0.7), rgba(4,7,15,0.85)); }
.cta-wrap h2 { font-size: clamp(2.2rem, 5.5vw, 3.8rem); margin-bottom: 20px; }
.cta-wrap p { color: var(--ink-200); max-width: 560px; margin: 0 auto 38px; font-size: 1.05rem; }
.cta-wrap .hero__actions { justify-content: center; margin-bottom: 0; }

/* ===================================================================
   FOOTER
   =================================================================== */
.foot { border-top: 1px solid var(--line); padding-block: clamp(56px, 7vw, 88px) 32px; }
.foot__top { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; margin-bottom: 56px; }
.foot__brand p { color: var(--ink-300); font-size: 0.94rem; max-width: 300px; margin: 18px 0 24px; }
.foot__social { display: flex; gap: 12px; }
.foot__social a { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--ink-200); transition: 0.3s; }
.foot__social a:hover { border-color: var(--blue-400); color: #fff; transform: translateY(-3px); background: rgba(46,155,255,0.1); }
.foot__col h4 { font-family: var(--font-body); font-weight: 600; color: #fff; font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 20px; }
.foot__col a { display: block; color: var(--ink-300); font-size: 0.92rem; padding: 6px 0; transition: 0.25s; }
.foot__col a:hover { color: var(--blue-300); padding-left: 5px; }
.foot__bottom { border-top: 1px solid var(--line); padding-top: 28px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; font-size: 0.85rem; color: var(--ink-400); }

/* ===================================================================
   REVEAL ANIMATIONS
   =================================================================== */
[data-reveal] { opacity: 0; transform: translateY(30px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 1080px) {
    .feat-grid { grid-template-columns: repeat(2, 1fr); }
    .svc-grid, .work-grid, .tst-grid { grid-template-columns: repeat(2, 1fr); }
    .foot__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 880px) {
    .eft-nav__links, .eft-nav__inner > .btn { display: none; }
    .eft-nav__toggle { display: flex; }
    .hero__grid { grid-template-columns: 1fr; }
    .hero__visual { max-width: 440px; margin-inline: auto; order: -1; }
    .split, .split--reverse .split__media { grid-template-columns: 1fr; }
    .split--reverse .split__media { order: -1; }
    .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
}
@media (max-width: 560px) {
    .feat-grid, .svc-grid, .work-grid, .tst-grid { grid-template-columns: 1fr; }
    .foot__top { grid-template-columns: 1fr; gap: 32px; }
    .hero__badge { left: 50%; transform: translateX(-50%); }
}

/* ===================================================================
   INNER PAGES
   =================================================================== */
/* Compact page hero with breadcrumb */
.page-hero { position: relative; padding-top: clamp(140px, 20vh, 200px); padding-bottom: clamp(48px, 7vw, 84px); text-align: center; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; left: 50%; top: 0; transform: translateX(-50%); width: 680px; height: 340px; background: radial-gradient(circle at 50% 0%, rgba(46,155,255,0.28), transparent 65%); pointer-events: none; }
.page-hero h1 { font-size: clamp(2.4rem, 6vw, 4rem); margin-bottom: 18px; position: relative; }
.breadcrumb { display: inline-flex; align-items: center; gap: 10px; font-size: 0.86rem; color: var(--ink-300); position: relative; }
.breadcrumb a { color: var(--ink-200); transition: color 0.25s; }
.breadcrumb a:hover { color: var(--blue-300); }
.breadcrumb span { color: var(--blue-400); }
.breadcrumb .sep { color: var(--ink-400); }

/* Team */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.team-card { text-align: center; padding: 32px 22px; border-radius: var(--radius); background: var(--bg-card); border: 1px solid var(--line); backdrop-filter: blur(12px); transition: transform 0.4s var(--ease), border-color 0.4s; }
.team-card:hover { transform: translateY(-8px); border-color: var(--line-strong); }
.team-card__photo { width: 120px; height: 120px; margin: 0 auto 20px; border-radius: 50%; overflow: hidden; border: 2px solid var(--line-strong); box-shadow: 0 0 0 6px rgba(46,155,255,0.08); }
.team-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.team-card h3 { font-size: 1.18rem; font-family: var(--font-display); margin-bottom: 4px; }
.team-card small { color: var(--blue-300); font-size: 0.82rem; letter-spacing: 0.04em; }
.team-card__social { display: flex; justify-content: center; gap: 9px; margin-top: 18px; }
.team-card__social a { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--ink-300); transition: 0.3s; }
.team-card__social a:hover { border-color: var(--blue-400); color: #fff; background: rgba(46,155,255,0.12); }
.team-card__social svg { width: 15px; height: 15px; }

/* FAQ accordion */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 14px; }
.faq__item { border: 1px solid var(--line); border-radius: 14px; background: var(--bg-card); overflow: hidden; transition: border-color 0.3s; }
.faq__item.open { border-color: var(--line-strong); }
.faq__q { width: 100%; text-align: left; background: none; border: 0; color: #fff; font-family: var(--font-body); font-weight: 600; font-size: 1.02rem; padding: 20px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.faq__q .ico { flex: none; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; border: 1px solid var(--line-strong); color: var(--cyan); transition: transform 0.35s var(--ease); }
.faq__item.open .faq__q .ico { transform: rotate(45deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq__a-inner { padding: 0 24px 22px; color: var(--ink-300); font-size: 0.95rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px, 4vw, 48px); align-items: start; }
.info-card { display: flex; gap: 16px; padding: 22px; border-radius: 14px; background: var(--bg-card); border: 1px solid var(--line); margin-bottom: 16px; }
.info-card .ico { flex: none; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(150deg, rgba(46,155,255,0.2), rgba(56,224,255,0.06)); border: 1px solid var(--line-strong); color: var(--cyan); }
.info-card .ico svg { width: 22px; height: 22px; }
.info-card b { color: #fff; font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; }
.info-card p { color: var(--ink-200); margin-top: 3px; font-size: 0.96rem; }
.form-card { padding: clamp(26px, 4vw, 40px); border-radius: var(--radius-lg); background: var(--bg-card); border: 1px solid var(--line); backdrop-filter: blur(12px); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.8rem; color: var(--ink-300); margin-bottom: 8px; letter-spacing: 0.04em; }
.field input, .field textarea { width: 100%; background: rgba(4,7,15,0.5); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; color: #fff; font-family: var(--font-body); font-size: 0.96rem; transition: border-color 0.3s, box-shadow 0.3s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue-400); box-shadow: 0 0 0 3px rgba(46,155,255,0.14); }
.field textarea { resize: vertical; min-height: 140px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Case / project cards */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case-card { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4/3.2; display: block; }
.case-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.case-card:hover img { transform: scale(1.07); }
.case-card__veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(4,7,15,0.1) 35%, rgba(4,7,15,0.94)); display: flex; flex-direction: column; justify-content: flex-end; padding: 26px; }
.case-card__veil small { color: var(--blue-300); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 8px; }
.case-card__veil h3 { font-size: 1.16rem; font-family: var(--font-display); color: #fff; line-height: 1.2; }
.case-card__go { margin-top: 14px; display: inline-flex; align-items: center; gap: 8px; font-size: 0.84rem; color: #fff; font-weight: 600; }
.case-card__go svg { width: 15px; height: 15px; transition: transform 0.3s; }
.case-card:hover .case-card__go svg { transform: translateX(5px); }

/* 404 */
.err { text-align: center; padding-block: clamp(90px, 16vh, 180px); }
.err__code { font-family: var(--font-display); font-size: clamp(6rem, 22vw, 13rem); line-height: 0.9; color: transparent; background: linear-gradient(120deg, var(--cyan), var(--blue-400)); -webkit-background-clip: text; background-clip: text; }
.err h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin: 10px 0 16px; }
.err p { color: var(--ink-300); max-width: 460px; margin: 0 auto 32px; }

@media (max-width: 1080px) {
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .case-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 880px) {
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .team-grid, .case-grid { grid-template-columns: 1fr; }
    .field-row { grid-template-columns: 1fr; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.2s !important; }
}