/* ==========================================================
   Purple Call Solutions — style.css
   ========================================================== */

:root {
    --ink: #120d33;
    --ink-2: #1c1548;
    --navy: #001d63;
    --purple: #8224e3;
    --purple-600: #6d17c9;
    --purple-300: #b98cf5;
    --lilac: #f4eefe;
    --lilac-2: #ebe2fc;
    --coral: #fe626f;
    --text: #1d1a3a;
    --muted: #5f5d7e;
    --muted-light: #b9b5d6;
    --line: #e6e1f2;
    --bg: #fbfaff;
    --white: #fff;

    --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --serif: "Instrument Serif", Georgia, serif;

    --radius: 20px;
    --radius-sm: 12px;
    --shadow: 0 1px 2px rgba(18, 13, 51, .04), 0 12px 32px -12px rgba(18, 13, 51, .14);
    --shadow-lg: 0 30px 80px -30px rgba(18, 13, 51, .45);
    --ease: cubic-bezier(.22, .61, .36, 1);
    --header-h: 76px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
    margin: 0;
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.025em; font-weight: 700; color: var(--ink); text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; color: var(--purple); }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
:focus-visible { outline: 3px solid var(--purple-300); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 32px); }

.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--white); color: var(--ink); padding: 10px 16px; border-radius: 8px; font-weight: 600; }
.skip-link:focus { top: 12px; }

/* ---------- Typography helpers ---------- */
.eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    margin: 0 0 18px;
    font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
    color: var(--purple);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow-light { color: var(--purple-300); }
.eyebrow .dot { display: none; }

h2 { font-size: clamp(32px, 4.4vw, 52px); }
h2 em { font-size: 1.08em; }
h3 { font-size: 20px; letter-spacing: -.015em; }

.section { padding-block: clamp(80px, 11vw, 140px); }
.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head p { color: var(--muted); font-size: 18px; margin-top: 18px; }
.section-head-light h2 { color: var(--white); }
.section-head-light p { color: var(--muted-light); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    height: 48px; padding: 0 22px;
    border-radius: 999px; border: 1px solid transparent;
    font: 600 15px/1 var(--font);
    cursor: pointer; white-space: nowrap;
    transition: transform .2s var(--ease), background-color .2s, box-shadow .2s, border-color .2s, color .2s;
}
.btn svg { font-size: 18px; transition: transform .2s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--purple); color: var(--white); box-shadow: 0 8px 24px -8px rgba(130, 36, 227, .7); }
.btn-primary:hover { background: var(--purple-600); }
.btn-ghost { color: var(--white); border-color: rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .04); }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .5); }
.btn-outline { color: var(--ink); border-color: var(--line); background: var(--white); }
.btn-outline:hover { border-color: var(--purple-300); background: var(--lilac); }
.btn-outline.is-copied { color: #12603d; border-color: #9fdcbf; background: #e6f8ef; }
.btn-sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn-lg { height: 56px; padding: 0 28px; font-size: 16px; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--purple); }
.link-arrow svg { transition: transform .2s var(--ease); }
.link-arrow:hover svg:last-child { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
    position: fixed; inset: 0 0 auto; z-index: 50;
    height: var(--header-h);
    isolation: isolate;
}
.header-inner { height: 100%; display: flex; align-items: center; gap: 32px; }
.brand { display: block; width: 190px; flex: none; position: relative; }
.brand img { width: 100%; height: auto; transition: opacity .3s; }
.brand .logo-dark { position: absolute; inset: 0; opacity: 0; }

.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 4px; }
.main-nav a:not(.btn) {
    display: block; padding: 8px 14px; border-radius: 999px;
    font-size: 15px; font-weight: 500; color: rgba(255, 255, 255, .82);
    transition: color .2s, background-color .2s;
}
.main-nav a:not(.btn):hover, .main-nav a.is-active { color: var(--white); background: rgba(255, 255, 255, .1); }
.nav-cta-mobile { display: none; }

/* blur lives on a pseudo-element so it never becomes the containing block of the fixed mobile menu */
.site-header::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: rgba(255, 255, 255, .86);
    backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
    box-shadow: 0 1px 0 var(--line);
    opacity: 0; transition: opacity .3s;
}
.site-header.is-scrolled::before { opacity: 1; }
.site-header.is-scrolled .logo-light { opacity: 0; }
.site-header.is-scrolled .logo-dark { opacity: 1; }
.site-header.is-scrolled .main-nav a:not(.btn) { color: var(--muted); }
.site-header.is-scrolled .main-nav a:not(.btn):hover,
.site-header.is-scrolled .main-nav a.is-active { color: var(--ink); background: var(--lilac); }

.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
    position: relative; isolation: isolate;
    color: var(--white);
    padding-top: calc(var(--header-h) + clamp(48px, 9vw, 120px));
    padding-bottom: 0;
    background: var(--ink);
    overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg::before {
    content: ""; position: absolute; inset: 0;
    background: url("../img/hero-city.jpg") center 30% / cover no-repeat;
    opacity: .55;
    transform: scale(1.04);
}
.hero-bg::after {
    content: ""; position: absolute; inset: 0;
    background:
        radial-gradient(60% 70% at 85% 10%, rgba(130, 36, 227, .55), transparent 70%),
        radial-gradient(40% 50% at 10% 100%, rgba(254, 98, 111, .18), transparent 70%),
        linear-gradient(100deg, rgba(18, 13, 51, .97) 0%, rgba(18, 13, 51, .85) 45%, rgba(18, 13, 51, .55) 100%),
        linear-gradient(to bottom, transparent 70%, var(--ink) 100%);
}

.hero-inner { display: grid; grid-template-columns: 1.25fr .9fr; gap: clamp(40px, 6vw, 88px); align-items: center; }
.hero h1 { color: var(--white); font-size: clamp(42px, 6.6vw, 82px); line-height: 1.02; letter-spacing: -.035em; }
.hero h1 em { color: var(--purple-300); font-size: 1.06em; display: inline-block; }
.hero .lead { margin: 28px 0 40px; max-width: 560px; font-size: clamp(17px, 1.6vw, 19px); color: rgba(255, 255, 255, .74); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-card {
    padding: 22px;
    border-radius: 24px;
    background: linear-gradient(160deg, rgba(255, 255, 255, .13), rgba(255, 255, 255, .04));
    border: 1px solid rgba(255, 255, 255, .14);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    box-shadow: var(--shadow-lg);
}
.hero-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.live { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px; }
.live i { position: relative; width: 8px; height: 8px; border-radius: 50%; background: #3ddc97; }
.live i::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid #3ddc97; opacity: 0; animation: ping 2.4s var(--ease) infinite; }
@keyframes ping { 0% { transform: scale(.6); opacity: .8; } 100% { transform: scale(1.8); opacity: 0; } }
.muted-xs { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: rgba(255, 255, 255, .5); }

.channel-list li {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 14px; margin-top: 8px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .06);
    font-size: 15px; font-weight: 500;
}
.channel-list li b { margin-left: auto; font-size: 12px; font-weight: 600; color: rgba(255, 255, 255, .55); }
.ch-ico {
    display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px;
    background: linear-gradient(135deg, var(--purple), #b06cf0); color: var(--white); font-size: 17px;
}
.hero-card-foot { display: flex; align-items: center; gap: 12px; margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .12); }
.hero-card-foot img { width: 44px; height: 44px; border-radius: 50%; }
.hero-card-foot strong { display: block; font-size: 15px; }
.hero-card-foot span { font-size: 13px; color: rgba(255, 255, 255, .6); }

.stats {
    margin: clamp(64px, 9vw, 112px) 0 0;
    display: grid; grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid rgba(255, 255, 255, .14);
}
.stats > div { padding: 28px 24px 40px 0; }
.stats > div + div { padding-left: 24px; border-left: 1px solid rgba(255, 255, 255, .14); }
.stats dt { font-size: clamp(32px, 3.6vw, 44px); font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.stats dd { margin: 10px 0 0; font-size: 15px; color: rgba(255, 255, 255, .62); }

/* ---------- Sectors strip ---------- */
.sectors { background: var(--white); border-bottom: 1px solid var(--line); }
.sectors-inner { display: flex; align-items: center; gap: 32px; padding-block: 26px; }
.sectors p { margin: 0; flex: none; font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.sectors ul { display: flex; flex-wrap: wrap; gap: 8px 10px; }
.sectors li { padding: 7px 16px; border-radius: 999px; background: var(--lilac); color: var(--ink); font-size: 15px; font-weight: 600; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 100px); align-items: start; }
.founder-card {
    margin: 40px 0 0; display: flex; align-items: center; gap: 20px;
    padding: 20px 24px 20px 20px; border-radius: var(--radius);
    background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow);
    max-width: 440px;
}
.founder-card img { width: 96px; height: 96px; border-radius: 50%; box-shadow: 0 0 0 4px var(--lilac); }
.founder-card strong { display: block; font-size: 19px; color: var(--ink); }
.founder-card span { display: block; font-size: 14px; color: var(--muted); margin-bottom: 8px; }
.founder-card .li { fill: currentColor; stroke: none; }

.about-body { padding-top: 6px; }
.about-body p { color: var(--muted); }
.about-body .big { font-size: clamp(20px, 2vw, 24px); line-height: 1.45; color: var(--ink); font-weight: 500; letter-spacing: -.01em; margin-bottom: 24px; }
.milestones { margin-top: 36px; border-top: 1px solid var(--line); }
.milestones li { display: flex; gap: 20px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--line); font-weight: 600; color: var(--ink); }
.milestones span { font-family: var(--serif); font-style: italic; font-size: 22px; font-weight: 400; color: var(--purple); min-width: 28px; }

/* ---------- Why ---------- */
.why { background: var(--white); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.why-media { position: relative; }
.why-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 55% 50%; border-radius: 28px; }
.why-badge {
    position: absolute; right: -20px; bottom: 40px;
    padding: 18px 24px; border-radius: 18px;
    background: var(--ink); color: var(--white); box-shadow: var(--shadow-lg);
}
.why-badge strong { display: block; font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 34px; line-height: 1; color: var(--purple-300); }
.why-badge span { font-size: 14px; color: rgba(255, 255, 255, .7); }
.why-copy p { color: var(--muted); }
.why-copy h2 { margin-bottom: 28px; }
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.pillars li { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; background: var(--lilac); font-weight: 600; color: var(--ink); font-size: 15px; }
.pillars svg { font-size: 20px; color: var(--white); background: var(--purple); border-radius: 50%; padding: 4px; stroke-width: 3; width: 24px; height: 24px; }

/* ---------- Services ---------- */
.tabs {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
    padding: 8px; margin-bottom: 28px;
    border-radius: 20px; background: var(--lilac);
}
.tabs button {
    display: flex; align-items: center; gap: 12px; text-align: left;
    padding: 16px 18px; border: 0; border-radius: 14px;
    background: transparent; color: var(--muted);
    font: 600 15px/1.3 var(--font); cursor: pointer;
    transition: background-color .2s, color .2s, box-shadow .2s;
}
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"] { background: var(--white); color: var(--ink); box-shadow: var(--shadow); }
.tab-no { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 20px; color: var(--purple); }

.tab-panel { animation: panel-in .45s var(--ease); }
@keyframes panel-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.cards { display: grid; gap: 20px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2-1 { grid-template-columns: 2fr 1fr; }
.card {
    padding: 32px; border-radius: var(--radius);
    background: var(--white); border: 1px solid var(--line);
    transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--lilac-2); }
.card > img { width: 56px; height: 56px; margin-bottom: 24px; padding: 10px; border-radius: 16px; background: var(--lilac); box-sizing: content-box; }
.card h3 { margin-bottom: 16px; }
.card p { color: var(--muted); font-size: 16px; margin: 0; }
.card-kicker { font-size: 13px !important; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--purple) !important; margin-bottom: 6px !important; }
.card-accent { background: var(--ink); border-color: var(--ink); }
.card-accent h3 { color: var(--white); }
.card-accent .ticks li { color: rgba(255, 255, 255, .8); }
.card-accent > img { background: rgba(255, 255, 255, .1); }

.ticks li { position: relative; padding: 7px 0 7px 28px; font-size: 15.5px; color: var(--muted); line-height: 1.45; }
.ticks li::before {
    content: ""; position: absolute; left: 0; top: 10px; width: 16px; height: 16px; border-radius: 50%;
    background: var(--lilac-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238224e3' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 9px no-repeat;
}
.ticks-2col { columns: 2; column-gap: 28px; }
.ticks-2col li { break-inside: avoid; }

/* ---------- Process ---------- */
.process { background: var(--ink); color: var(--white); position: relative; overflow: hidden; isolation: isolate; }
.process::before {
    content: ""; position: absolute; z-index: -1; width: 900px; height: 900px; right: -300px; top: -400px;
    background: radial-gradient(circle, rgba(130, 36, 227, .4), transparent 65%);
}
.process h2 em { color: var(--purple-300); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps li {
    position: relative; padding: 32px 28px 36px; border-radius: var(--radius);
    background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1);
}
.steps li:not(:last-child)::after {
    content: ""; position: absolute; top: 52px; right: -21px; width: 22px; height: 1px;
    background: rgba(255, 255, 255, .25);
}
.step-no { display: block; font-family: var(--serif); font-style: italic; font-size: 44px; line-height: 1; color: var(--purple-300); margin-bottom: 28px; }
.steps h3 { color: var(--white); margin-bottom: 10px; }
.steps p { color: var(--muted-light); font-size: 15.5px; margin: 0; }

/* ---------- Benefits ---------- */
.benefits-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 7vw, 100px); align-items: start; }
.benefits-head { position: sticky; top: calc(var(--header-h) + 40px); }
.benefits-head p { color: var(--muted); margin: 22px 0 32px; font-size: 18px; }
.benefit-list li {
    display: flex; gap: 24px; align-items: baseline;
    padding: 28px 0; border-bottom: 1px solid var(--line);
    font-size: clamp(19px, 2vw, 24px); font-weight: 600; letter-spacing: -.015em; color: var(--ink); line-height: 1.35;
}
.benefit-list li:first-child { border-top: 1px solid var(--line); }
.benefit-list span { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 22px; color: var(--purple); min-width: 32px; }

/* ---------- FAQ ---------- */
.faq { background: var(--white); }
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 7vw, 100px); align-items: start; }
.faq-head p { color: var(--muted); margin: 22px 0; }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion details:first-child { border-top: 1px solid var(--line); }
.accordion summary {
    display: flex; justify-content: space-between; align-items: center; gap: 24px;
    padding: 26px 0; cursor: pointer; list-style: none;
    font-size: clamp(17px, 1.7vw, 20px); font-weight: 600; color: var(--ink); letter-spacing: -.01em;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
    content: ""; flex: none; width: 36px; height: 36px; border-radius: 50%;
    background: var(--lilac) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238224e3' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center / 16px no-repeat;
    transition: transform .3s var(--ease), background-color .2s;
}
.accordion details[open] summary::after { transform: rotate(45deg); background-color: var(--lilac-2); }
.accordion summary:hover { color: var(--purple); }
.acc-body { padding: 0 56px 26px 0; color: var(--muted); }
.acc-body p:last-child { margin-bottom: 0; }

/* ---------- Contact ---------- */
.contact { background: var(--ink); color: var(--white); position: relative; overflow: hidden; isolation: isolate; }
.contact::before {
    content: ""; position: absolute; z-index: -1; inset: 0;
    background:
        radial-gradient(50% 60% at 0% 100%, rgba(130, 36, 227, .45), transparent 70%),
        radial-gradient(30% 40% at 100% 0%, rgba(254, 98, 111, .14), transparent 70%);
}
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 7vw, 100px); align-items: start; }
.contact h2 { color: var(--white); }
.contact h2 em { color: var(--purple-300); }
.contact-info > p { color: var(--muted-light); margin: 22px 0 36px; font-size: 18px; }
.contact-list li { display: flex; gap: 16px; padding: 18px 0; border-top: 1px solid rgba(255, 255, 255, .12); }
.contact-list div { min-width: 0; overflow-wrap: anywhere; }
.contact-list svg { font-size: 22px; color: var(--purple-300); margin-top: 3px; }
.contact-list svg .fill { fill: currentColor; stroke: none; }
.contact-list span { display: block; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: rgba(255, 255, 255, .5); }
.contact-list a:hover { color: var(--purple-300); }

.mail-card {
    padding: clamp(28px, 4vw, 44px); border-radius: 28px;
    background: var(--white); color: var(--text); box-shadow: var(--shadow-lg);
}
.mail-card-ico {
    display: grid; place-items: center; width: 64px; height: 64px; margin-bottom: 28px;
    border-radius: 18px; background: var(--lilac); color: var(--purple); font-size: 28px;
}
.mail-card-label { margin: 0 0 8px; font-size: 14px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.mail-card-address {
    display: inline-block; max-width: 100%;
    font-size: clamp(19px, 2.6vw, 32px); font-weight: 700; letter-spacing: -.02em; line-height: 1.2;
    color: var(--ink); overflow-wrap: anywhere;
    background: linear-gradient(currentColor, currentColor) 0 100% / 0 2px no-repeat;
    transition: color .2s, background-size .35s var(--ease);
}
.mail-card-address:hover { color: var(--purple); background-size: 100% 2px; }
.mail-card-person { display: flex; align-items: center; gap: 14px; margin: 32px 0; padding: 20px 0; border-block: 1px solid var(--line); }
.mail-card-person img { width: 48px; height: 48px; border-radius: 50%; }
.mail-card-person strong { display: block; color: var(--ink); }
.mail-card-person span { font-size: 14px; color: var(--muted); }
.mail-card-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.mail-card-actions .btn { flex: 1 1 200px; }

/* ---------- Footer ---------- */
.site-footer { background: #0b0822; color: rgba(255, 255, 255, .62); padding-top: 64px; }
.footer-grid { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 48px; }
.footer-brand img { width: 190px; margin-bottom: 14px; }
.footer-brand p { margin: 0; font-size: 15px; }
.site-footer nav ul { display: grid; grid-template-columns: repeat(2, auto); gap: 10px 48px; }
.site-footer nav a { font-size: 15px; transition: color .2s; }
.site-footer nav a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 24px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: 14px; }
.footer-bottom p { margin: 0; }
.to-top:hover { color: var(--white); }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .js .reveal { opacity: 1; transform: none; transition: none; }
    .tab-panel, .live i::after { animation: none; }
}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1080px) {
    .header-cta { display: none; }
    .hero-inner { grid-template-columns: 1fr; }
    .hero-card { max-width: 520px; }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .steps li::after { display: none; }
    .cards-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 920px) {
    :root { --header-h: 68px; }

    .nav-toggle {
        display: grid; place-content: center; gap: 6px;
        margin-left: auto; width: 44px; height: 44px; border: 0; border-radius: 12px;
        background: rgba(255, 255, 255, .1); cursor: pointer; position: relative; z-index: 2;
    }
    .nav-toggle span { display: block; width: 20px; height: 2px; border-radius: 2px; background: var(--white); transition: transform .3s var(--ease), background-color .3s; }
    .site-header.is-scrolled .nav-toggle, .nav-open .nav-toggle { background: var(--lilac); }
    .site-header.is-scrolled .nav-toggle span, .nav-open .nav-toggle span { background: var(--ink); }
    .nav-open .nav-toggle span:first-child { transform: translateY(4px) rotate(45deg); }
    .nav-open .nav-toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }

    .main-nav {
        position: fixed; inset: 0; z-index: 1;
        padding: calc(var(--header-h) + 24px) clamp(16px, 4vw, 32px) 32px;
        background: var(--white);
        opacity: 0; visibility: hidden; transform: translateY(-8px);
        transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
        overflow-y: auto;
    }
    .nav-open .main-nav { opacity: 1; visibility: visible; transform: none; }
    .main-nav ul { flex-direction: column; gap: 0; }
    .main-nav a:not(.btn) { padding: 18px 4px; border-radius: 0; font-size: 22px; font-weight: 600; color: var(--ink) !important; background: none !important; border-bottom: 1px solid var(--line); }
    .nav-cta-mobile { display: block; margin-top: 28px; }
    .nav-cta-mobile .btn { width: 100%; height: 56px; font-size: 16px; }
    .nav-open .logo-light { opacity: 0; }
    .nav-open .logo-dark { opacity: 1; }
    .brand { position: relative; z-index: 2; width: 170px; }

    .stats { grid-template-columns: repeat(2, 1fr); }
    .stats > div:nth-child(3) { padding-left: 0; border-left: 0; }
    .stats > div:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .14); }

    .sectors-inner { flex-direction: column; align-items: flex-start; gap: 14px; }

    .about-grid, .why-grid, .benefits-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; }
    .benefits-head { position: static; }
    .why-media img { aspect-ratio: 16 / 11; }
    .why-badge { right: 16px; bottom: 16px; }

    .tabs { grid-template-columns: 1fr 1fr; gap: 6px; padding: 6px; border-radius: 18px; }
    .tabs button { flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: 4px; padding: 14px 16px; font-size: 14.5px; }
    .tab-no { font-size: 18px; line-height: 1; }
    .cards-2-1 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    body { font-size: 16px; }
    .hero-actions .btn { width: 100%; }
    .channel-list li b { display: none; }
    .stats > div { padding: 22px 12px 28px 0; }
    .stats > div + div { padding-left: 16px; }
    .stats > div:nth-child(3) { padding-left: 0; }
    .cards-3 { grid-template-columns: 1fr; }
    .card { padding: 26px; }
    .ticks-2col { columns: 1; }
    .pillars { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .founder-card { padding: 16px; gap: 16px; }
    .founder-card img { width: 72px; height: 72px; }
    .acc-body { padding-right: 0; }
    .site-footer nav ul { grid-template-columns: 1fr 1fr; gap: 10px 24px; }
}