/* hlmedia.solutions — dark by default, light via the sun/moon toggle (html[data-theme="light"]). */

:root,
html[data-theme="dark"] {
  --bg: #05070f;
  --bg-2: #0a0f1e;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.015);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.2);
  --text: #e8eefc;
  --muted: #9aa8c7;
  --faint: #6f7d9c;
  --accent: #5eb3ff;
  --accent-2: #7cf3ff;
  --accent-3: #b7a8ff;
  --kicker: #7cf3ff;
  --on-accent: #04101f;
  --glow-1: rgba(56, 130, 255, 0.45);
  --glow-2: rgba(124, 243, 255, 0.22);
  --feature-bg: radial-gradient(420px 300px at 20% 0%, rgba(56, 130, 255, 0.35), transparent 70%), #0b1224;
  --feature-line: rgba(94, 179, 255, 0.3);
  --ico-bg: rgba(94, 179, 255, 0.12);
  --chip-line: rgba(124, 243, 255, 0.3);
  --chip-text: #c9f6ff;
  --input-bg: rgba(255, 255, 255, 0.04);
  --nav-bg: rgba(5, 7, 15, 0.65);
  --shadow-btn: 0 0 40px rgba(94, 179, 255, 0.35);
  --stat-grad: linear-gradient(180deg, #ffffff, #7d8aa8);
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #f4f7fc;
  --bg-2: #ffffff;
  --surface: #ffffff;
  --surface-2: #ffffff;
  --line: #e1e9f5;
  --line-strong: #c9d8ee;
  --text: #0d1f3c;
  --muted: #4a5a72;
  --faint: #7b8aa3;
  --accent: #2563eb;
  --accent-2: #38bdf8;
  --accent-3: #7c6cf0;
  --kicker: #2563eb;
  --on-accent: #ffffff;
  --glow-1: rgba(96, 165, 250, 0.35);
  --glow-2: rgba(56, 189, 248, 0.2);
  --feature-bg: radial-gradient(420px 300px at 20% 0%, rgba(59, 130, 246, 0.35), transparent 70%), #0d1f3c;
  --feature-line: #0d1f3c;
  --ico-bg: #e8f1ff;
  --chip-line: #c9d8ee;
  --chip-text: #0d1f3c;
  --input-bg: #f7f9fd;
  --nav-bg: rgba(244, 247, 252, 0.85);
  --shadow-btn: 0 10px 30px rgba(37, 99, 235, 0.25);
  --stat-grad: linear-gradient(180deg, #0d1f3c, #4a5a72);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: Inter, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, .logo, .btn, .stats b, .num { font-family: Sora, system-ui, sans-serif; }
em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 6px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 26px; border-radius: 999px; border: 0; cursor: pointer;
  font-weight: 600; font-size: 15px; color: var(--on-accent);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: var(--shadow-btn);
  transition: transform .2s, box-shadow .2s, filter .2s;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.08); }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line-strong); box-shadow: none; }
.btn[disabled] { opacity: .6; cursor: wait; transform: none; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 14px clamp(16px, 5vw, 64px);
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.logo { font-weight: 800; font-size: 22px; letter-spacing: -.03em; }
.logo b { color: var(--accent); font-weight: 800; }
.nav-links { display: flex; align-items: center; gap: 24px; font-size: 15px; color: var(--muted); }
.nav-links > a:not(.btn):hover { color: var(--text); }
.theme-toggle {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 999px;
  background: transparent; border: 1px solid var(--line-strong); color: var(--text); cursor: pointer;
}
.theme-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.theme-toggle .i-moon { fill: currentColor; stroke: none; }
html[data-theme="dark"] .i-moon, html[data-theme="light"] .i-sun { display: none; }

/* Hero */
.hero {
  position: relative; isolation: isolate; text-align: center;
  padding: clamp(64px, 10vw, 130px) clamp(16px, 5vw, 64px) 40px;
}
.glow {
  position: absolute; inset: -160px 0 auto; height: 720px; z-index: -1; pointer-events: none;
  background:
    radial-gradient(520px 340px at 50% 45%, var(--glow-1), transparent 70%),
    radial-gradient(320px 220px at 72% 28%, var(--glow-2), transparent 70%);
}
.tag {
  display: inline-block; margin-bottom: 28px; padding: 7px 16px; border-radius: 999px;
  border: 1px solid var(--chip-line); color: var(--kicker);
  font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
}
h1 {
  max-width: 1050px; margin: 0 auto;
  font-size: clamp(42px, 7.5vw, 104px); line-height: .98; letter-spacing: -.05em; font-weight: 800;
}
.lead { max-width: 640px; margin: 28px auto 36px; font-size: clamp(16px, 1.5vw, 19px); color: var(--muted); }
.ctas { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.flow {
  list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  max-width: 960px; margin: 72px auto 0; text-align: left;
  background: var(--line); border: 1px solid var(--line); border-radius: 20px; overflow: hidden;
}
.flow li { background: var(--bg-2); padding: 22px 24px; }
.flow span { font-size: 12px; color: var(--kicker); letter-spacing: .06em; text-transform: uppercase; }
.flow h3 { font-size: 18px; margin: 6px 0 4px; letter-spacing: -.01em; }
.flow p { color: var(--muted); font-size: 14px; }

/* Stats */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  max-width: 1100px; margin: 24px auto 0; padding: 0 clamp(16px, 5vw, 64px);
}
.stats div { text-align: center; color: var(--faint); font-size: 13px; padding: 20px 0; }
.stats b {
  display: block; font-size: 48px; letter-spacing: -.04em; line-height: 1.2;
  background: var(--stat-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Sections */
.section { max-width: 1240px; margin: 0 auto; padding: clamp(56px, 8vw, 96px) clamp(16px, 5vw, 64px) 0; }
.kicker { color: var(--kicker); font-size: 13px; text-transform: uppercase; letter-spacing: .14em; font-weight: 600; }
h2 { font-size: clamp(32px, 5vw, 64px); line-height: 1.04; letter-spacing: -.045em; margin: 12px 0 16px; font-weight: 800; }
.sub { color: var(--muted); max-width: 620px; font-size: 17px; margin-bottom: 40px; }

/* Services */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line); border-radius: 22px; padding: 28px;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.card-feature { grid-row: span 2; background: var(--feature-bg); border-color: var(--feature-line); color: #e8eefc; }
.card.card-feature p { color: #b8c7de; }
.card-feature .chips span { border-color: rgba(124, 243, 255, .3); color: #c9f6ff; }
.card-feature .ico { background: rgba(94, 179, 255, .16); color: #7cf3ff; }
.card-wide { grid-column: span 3; }
.ico {
  display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 18px;
  border-radius: 13px; background: var(--ico-bg); color: var(--kicker);
}
.ico svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linejoin: round; stroke-linecap: round; }
.card h3 { font-size: 20px; margin-bottom: 8px; letter-spacing: -.01em; }
.card p { color: var(--muted); font-size: 15px; line-height: 1.55; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.chips span { border: 1px solid var(--chip-line); color: var(--chip-text); padding: 4px 12px; border-radius: 999px; font-size: 13px; }

/* Process */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.steps li { border-top: 1px solid var(--line-strong); padding-top: 22px; }
.num {
  display: block; font-size: 44px; font-weight: 800; letter-spacing: -.04em; line-height: 1; margin-bottom: 16px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.steps h3 { font-size: 19px; margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 15px; }

/* Testimonial */
.quote {
  position: relative; overflow: hidden; text-align: center;
  padding: clamp(40px, 6vw, 72px) clamp(20px, 6vw, 96px);
  border: 1px solid var(--line); border-radius: 28px;
  background: radial-gradient(500px 260px at 50% 0%, var(--glow-1), transparent 75%), var(--bg-2);
}
.quote blockquote {
  font-family: Sora, system-ui, sans-serif; font-weight: 600;
  font-size: clamp(20px, 2.6vw, 32px); line-height: 1.35; letter-spacing: -.02em; max-width: 900px; margin: 0 auto;
}
.quote figcaption { margin-top: 22px; color: var(--muted); font-size: 14px; }

/* Order form */
.order { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.order-intro { position: sticky; top: 100px; }
.promise { list-style: none; display: grid; gap: 10px; color: var(--muted); font-size: 15px; }
.promise li { padding-left: 26px; position: relative; }
.promise li::before {
  content: ""; position: absolute; left: 0; top: .45em; width: 14px; height: 8px;
  border-left: 2px solid var(--accent-2); border-bottom: 2px solid var(--accent-2); transform: rotate(-45deg);
}
.promise a { color: var(--text); border-bottom: 1px solid var(--line-strong); }
.form, .form-done {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--line); border-radius: 24px; padding: clamp(20px, 3.5vw, 36px);
}
.form fieldset { border: 0; display: grid; gap: 16px; margin-bottom: 28px; }
.form legend { font-family: Sora, system-ui, sans-serif; font-weight: 700; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--kicker); margin-bottom: 16px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label, .field-label { display: grid; gap: 7px; font-size: 14px; font-weight: 500; color: var(--text); }
.form i { font-style: normal; color: var(--accent-2); }
.form input:not([type="checkbox"]), .form select, .form textarea {
  width: 100%; font: inherit; font-size: 15px; color: var(--text);
  background: var(--input-bg); border: 1px solid var(--line-strong); border-radius: 12px;
  padding: 12px 14px; transition: border-color .2s, box-shadow .2s;
}
.form textarea { resize: vertical; min-height: 120px; }
.form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 52%, calc(100% - 15px) 52%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
.form select option { color: #0d1f3c; background: #fff; }
.form ::placeholder { color: var(--faint); }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(94, 179, 255, .2); }
.form .invalid { border-color: #ff7a8a !important; }
.services { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 4px; }
.services.invalid .pill span { border-color: #ff7a8a; }
.pill { position: relative; display: inline-flex !important; cursor: pointer; }
.pill input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.pill span {
  padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--muted);
  font-size: 14px; transition: all .15s;
}
.pill input:checked + span { color: var(--on-accent); border-color: transparent; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.pill input:focus-visible + span { outline: 2px solid var(--accent-2); outline-offset: 2px; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.form-note { color: var(--faint); font-size: 13px; max-width: 280px; }
.form-msg { margin-top: 16px; padding: 12px 16px; border-radius: 12px; font-size: 14px; background: rgba(255, 122, 138, .1); border: 1px solid rgba(255, 122, 138, .4); }
.form-msg a { text-decoration: underline; }
.form-done { text-align: center; padding: 56px 28px; }
.done-ico { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: var(--on-accent); }
.done-ico svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.form-done h3 { font-family: Sora, system-ui, sans-serif; font-size: 26px; margin-bottom: 8px; }
.form-done p { color: var(--muted); max-width: 420px; margin: 0 auto; }

/* Footer */
.footer {
  max-width: 1240px; margin: clamp(64px, 9vw, 112px) auto 0; padding: 32px clamp(16px, 5vw, 64px) 40px;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px 32px;
  color: var(--muted); font-size: 14px;
}
.footer-links { display: flex; gap: 24px; }
.footer a:hover { color: var(--text); }
.copy { width: 100%; color: var(--faint); font-size: 13px; }

/* 404 */
.notfound { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 80px 16px; position: relative; isolation: isolate; }
.notfound h1 { font-size: clamp(64px, 14vw, 160px); }
.notfound p { color: var(--muted); margin: 12px 0 28px; }

/* Tablet */
@media (max-width: 960px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .card-feature { grid-row: auto; grid-column: span 2; }
  .card-wide { grid-column: span 2; }
  .steps { grid-template-columns: 1fr 1fr; gap: 28px 14px; }
  .order { grid-template-columns: 1fr; }
  .order-intro { position: static; }
}

/* Phone */
@media (max-width: 640px) {
  .nav-links { gap: 10px; }
  .nav-links > a:not(.btn) { display: none; }
  .flow { grid-template-columns: 1fr; margin-top: 48px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats b { font-size: 40px; }
  .grid, .steps, .row { grid-template-columns: 1fr; }
  .card-feature, .card-wide { grid-column: auto; }
  .form-foot .btn { width: 100%; }
  .footer { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}