/* ==========================================================
   Tunlight — website styles
   Change the accent color in one place: --accent below.
   ========================================================== */

:root {
  --paper: #F3EFE6;
  --card: #FBF9F4;
  --ink: #15171C;
  --ink-2: #1C1F25;
  --text-muted: #4F4D46;
  --text-soft: #595750;
  --line: #DDD7C9;
  --line-strong: #CFC7B5;
  --chip: #EAE4D7;
  --tint: #EFE9DC;
  --dark-muted: #ABA89E;
  --dark-line: #3A3D45;
  --accent: #E3A33B;
  --accent-ink: #6B4A0E;
  --error: #B3261E;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Manrope", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --gutter: 64px;
  --radius: 16px;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; }
a { color: var(--ink); }
a:hover { color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

h1, h2, h3, p { margin: 0; }

.container {
  width: 100%;
  max-width: calc(1200px + var(--gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute; left: 16px; top: -60px;
  padding: 10px 16px; background: var(--ink); color: var(--paper);
  border-radius: 8px; z-index: 100; text-decoration: none;
}
.skip-link:focus { top: 12px; color: var(--paper); }

/* ---------- Type ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.03em;
}
.display em { font-style: italic; }
.h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(34px, 4.2vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.025em;
}
.h2-sm { font-size: clamp(30px, 3.6vw, 44px); }
.h3-serif {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.15;
}
.lead { font-size: clamp(17px, 1.5vw, 19px); line-height: 1.6; color: var(--text-muted); max-width: 540px; }
.small { font-size: 14px; }
.muted { color: var(--text-soft); }
.soft { color: var(--dark-muted); }
.mono { font-family: var(--font-mono); }
.kicker { display: block; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-soft); }
.section-label { font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.section-label-dark { color: var(--accent-ink); }
.strong-link { font-weight: 600; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 24px;
  border-radius: 999px; border: 1px solid transparent;
  font-family: inherit; font-size: 15px; font-weight: 600;
  text-decoration: none; cursor: pointer;
  transition: background-color .15s ease, color .15s ease, transform .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-sm { min-height: 44px; padding: 0 22px; }
.btn-lg { min-height: 52px; padding: 0 28px; font-size: 16px; }
.btn-block { width: 100%; min-height: 56px; font-size: 16px; font-weight: 700; }
.btn-dark { background: var(--ink); color: var(--paper); }
.btn-dark:hover { background: #2A2D34; color: var(--paper); }
.btn-accent { background: var(--accent); color: var(--ink); font-weight: 700; }
.btn-accent:hover { background: #D6962E; color: var(--ink); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn[disabled] { opacity: .65; cursor: progress; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(243, 239, 230, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand-light { fill: var(--accent); }
.brand-name { font-family: var(--font-display); font-size: 26px; font-weight: 600; letter-spacing: -0.02em; }
.main-nav { display: flex; align-items: center; gap: 32px; font-size: 15px; font-weight: 500; }
.nav-link { text-decoration: none; }
.nav-link:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Hero ---------- */
.hero { padding: 88px 0 104px; }
.hero-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 72px; align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 28px; }
.pill {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border: 1px solid var(--line-strong); border-radius: 999px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.cta-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.hero-visual { display: flex; flex-direction: column; gap: 16px; }
.domain-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 20px;
  padding: 28px; display: flex; flex-direction: column; gap: 18px;
  box-shadow: 0 24px 48px -28px rgba(21, 23, 28, 0.35);
}
.domain-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 18px; border-bottom: 1px solid #E5DFD2; }
.domain-name { display: block; font-size: 20px; font-weight: 500; margin-top: 4px; }
.status {
  display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0;
  padding: 6px 12px; border-radius: 999px; background: #E3EDE3; color: #1F5130;
  font-size: 13px; font-weight: 700;
}
.address-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.address-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; }
.who { display: flex; align-items: center; gap: 12px; min-width: 0; }
.who .mono { font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--ink); color: var(--paper); font-weight: 700; font-size: 14px;
}
.avatar-blue { background: #3A5A7A; color: #fff; }
.avatar-ghost { background: transparent; color: var(--text-muted); border: 1.5px dashed #8A857A; }
.tag { flex-shrink: 0; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 6px; background: var(--tint); color: var(--text-muted); }
.tag-amber { background: #F6E6C6; color: var(--accent-ink); }
.tag-blue { background: #E1E8EF; color: #2C4760; }

.sent-card {
  align-self: flex-end; width: 78%; margin-top: -8px;
  background: var(--ink); color: var(--paper);
  border-radius: 16px; padding: 18px 22px;
  display: flex; flex-direction: column; gap: 6px;
}
.sent-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--dark-muted); }
.sent-from { font-size: 14px; }
.sent-subject { font-size: 16px; font-weight: 600; }

/* ---------- Audience ---------- */
.audience { padding-bottom: 88px; }
.audience-strip {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 22px 28px; border: 1px solid var(--line); border-radius: var(--radius);
  font-size: 14px;
}
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { padding: 6px 14px; border-radius: 999px; background: var(--chip); }

/* ---------- Services ---------- */
.services { padding: 40px 0 120px; }
.section-head { margin-bottom: 56px; }
.section-head.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px; align-items: end; }
.section-head.narrow { display: flex; flex-direction: column; gap: 16px; max-width: 720px; margin-bottom: 64px; }
.service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.service {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; gap: 14px;
}
.service h3 { font-size: 19px; font-weight: 700; line-height: 1.3; }
.service p { font-size: 15px; line-height: 1.55; color: var(--text-muted); }

/* ---------- How it works ---------- */
.how { background: var(--ink); color: var(--paper); padding: 112px 0; }
.steps { list-style: none; margin: 0 0 64px; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.steps li { display: flex; flex-direction: column; gap: 14px; padding-top: 22px; border-top: 1px solid var(--dark-line); }
.step-num { font-family: var(--font-mono); font-size: 15px; color: var(--accent); }
.steps h3 { font-size: 21px; font-weight: 700; }
.steps p { font-size: 15px; line-height: 1.6; color: var(--dark-muted); }

.dns-panel {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px; align-items: center;
  padding: 40px; border: 1px solid var(--dark-line); border-radius: 20px; background: var(--ink-2);
}
.dns-copy { display: flex; flex-direction: column; gap: 14px; }
.dns-copy p { font-size: 16px; line-height: 1.6; color: var(--dark-muted); }
.table-scroll { overflow-x: auto; border-radius: 12px; background: #111317; border: 1px solid #2E3138; }
.dns-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 13px; white-space: nowrap; }
.dns-table th { text-align: left; font-weight: 400; color: var(--dark-muted); text-transform: uppercase; }
.dns-table th, .dns-table td { padding: 12px 16px; border-bottom: 1px solid #2E3138; }
.dns-table tbody tr:last-child td { border-bottom: 0; }
.dns-table .rec { color: var(--accent); }

/* ---------- Apply ---------- */
.apply { padding: 120px 0; }
.apply-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 72px; align-items: start; }
.apply-intro { display: flex; flex-direction: column; gap: 24px; position: sticky; top: 110px; }
.next-box { display: flex; flex-direction: column; gap: 16px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); font-size: 14px; }
.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.checklist li {
  position: relative; padding-left: 32px; font-size: 15px; line-height: 1.5; color: var(--text-muted);
}
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 20px; height: 20px;
  background: no-repeat center / 20px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2315171C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E");
}

.form-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 40px;
  box-shadow: 0 24px 48px -32px rgba(21, 23, 28, 0.35);
}
#apply-form { display: flex; flex-direction: column; gap: 22px; }
.form-head { display: flex; flex-direction: column; gap: 6px; }
.form-head h3 { font-size: 24px; font-weight: 700; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field > label, .segmented-field legend { font-size: 14px; font-weight: 600; }

.field input[type="text"], .field input[type="email"], .field input[type="tel"],
.field select, .field textarea {
  width: 100%; height: 48px; padding: 0 14px;
  border: 1.5px solid var(--line-strong); border-radius: 10px; background: #fff;
  font-family: inherit; font-size: 16px; color: var(--ink);
  transition: border-color .15s ease;
}
.field select { padding: 0 12px; appearance: auto; }
.field textarea { height: auto; padding: 12px 14px; line-height: 1.5; resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--ink); outline-offset: 1px; border-color: var(--ink); }
.field .mono-input { font-family: var(--font-mono); font-size: 15px; }
.field [aria-invalid="true"] { border-color: var(--error); }
.error { font-size: 13px; color: var(--error); }
.error-indent { padding-left: 32px; }

.segmented-field { border: 0; margin: 0; padding: 0; }
.segmented-field legend { padding: 0; margin-bottom: 10px; }
.segmented { display: flex; gap: 10px; position: relative; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label {
  flex: 1; min-height: 48px; display: flex; align-items: center; justify-content: center; text-align: center;
  padding: 6px 12px; border-radius: 10px; border: 1.5px solid var(--line-strong); background: #fff;
  font-size: 15px; font-weight: 600; cursor: pointer; transition: background-color .15s ease, color .15s ease;
}
.segmented input:checked + label { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.segmented input:focus-visible + label { outline: 2px solid var(--ink); outline-offset: 3px; }

.check { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; line-height: 1.5; color: var(--text-muted); cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--ink); flex-shrink: 0; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-error {
  padding: 12px 16px; border-radius: 10px; background: #F7E1DF; color: #7A1A14; font-size: 14px; line-height: 1.5;
}

.success { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; padding: 24px 0; outline: none; }
.success[hidden] { display: none; }
.success p { font-size: 17px; line-height: 1.6; color: var(--text-muted); }
.success strong { color: var(--ink); word-break: break-word; }
.success-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--accent); color: var(--ink); display: flex; align-items: center; justify-content: center; }
.ref-box { display: flex; flex-direction: column; gap: 4px; padding: 16px 20px; border-radius: 12px; background: var(--tint); }
.ref { font-size: 20px; }

/* ---------- FAQ ---------- */
.faq { padding: 0 0 120px; }
.faq-inner { display: flex; flex-direction: column; gap: 40px; padding-top: 72px; border-top: 1px solid var(--line); }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 64px; row-gap: 36px; }
.faq-item { display: flex; flex-direction: column; gap: 10px; }
.faq-item h3 { font-size: 19px; font-weight: 700; }
.faq-item p { font-size: 16px; line-height: 1.6; color: var(--text-muted); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--paper); padding: 48px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.footer-brand .brand-name { font-size: 22px; }
.footer-tagline { font-size: 14px; color: var(--dark-muted); margin-left: 12px; }
.footer-nav { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; font-size: 14px; }
.footer-nav a { color: var(--paper); text-decoration: none; }
.footer-nav a:hover { color: var(--accent); }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1080px) {
  :root { --gutter: 40px; }
  .hero-grid { gap: 48px; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
  .dns-panel { grid-template-columns: 1fr; gap: 32px; }
  .apply-grid { grid-template-columns: 1fr; gap: 48px; }
  .apply-intro { position: static; }
  .lead { max-width: 640px; }
}

@media (max-width: 860px) {
  .hero { padding: 56px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; }
  .section-head.two-col { grid-template-columns: 1fr; gap: 20px; }
  .main-nav .nav-link { display: none; }
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  :root { --gutter: 20px; }
  .brand-name { font-size: 22px; }
  .hero-copy { gap: 22px; }
  .cta-row .btn { width: 100%; }
  .domain-card { padding: 20px; }
  .who .mono { font-size: 13px; }
  .sent-card { width: 100%; }
  .audience { padding-bottom: 56px; }
  .audience-strip { padding: 18px; }
  .services { padding: 24px 0 80px; }
  .service-grid { grid-template-columns: 1fr; }
  .how { padding: 80px 0; }
  .steps { grid-template-columns: 1fr; }
  .dns-panel { padding: 24px; }
  .apply { padding: 80px 0; }
  .form-card { padding: 24px; border-radius: 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .segmented { flex-direction: column; }
  .faq { padding-bottom: 80px; }
  .faq-inner { padding-top: 56px; }
  .footer-tagline { margin-left: 0; width: 100%; }
}