/* ==========================================================
   Wavylinx — site styles
   Palette + type pulled from the Wavylinx pricing sheet design
   ========================================================== */

:root {
  --bg: #100f0d;
  --bg-2: #161512;
  --card: #1b1a17;
  --line: #2b2a26;
  --text: #f3efe6;
  --text-2: #c9c4b8;
  --muted: #8a857a;

  --accent: #ecff5c;
  --accent-ink: #111;

  --f-display: "Archivo", "Arial Black", sans-serif;
  --f-body: "Hanken Grotesk", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 4px;
}

[data-accent="orange"] { --accent: #ff6a3d; }
[data-accent="mint"]   { --accent: #5ee3b0; }
[data-accent="lilac"]  { --accent: #c3a2ff; }

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--accent); color: var(--accent-ink); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

.skip {
  position: absolute; left: -9999px; top: 8px; z-index: 100;
  background: var(--accent); color: var(--accent-ink); padding: 8px 12px;
}
.skip:focus { left: 8px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- Type ---------- */

.kicker {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 20px;
}

.display {
  font-family: var(--f-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: clamp(48px, 9.5vw, 132px);
  line-height: .9;
  letter-spacing: -.03em;
  margin: 0 0 28px;
}
.display--md { font-size: clamp(40px, 7vw, 96px); max-width: 12ch; }

.h2 {
  font-family: var(--f-display);
  font-stretch: 125%;
  font-weight: 700;
  font-size: clamp(34px, 5.2vw, 64px);
  line-height: .98;
  letter-spacing: -.025em;
  margin: 0 0 24px;
}

.lede {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--text-2);
  max-width: 34em;
  margin: 0;
}

.mono {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--f-display);
  font-stretch: 115%;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 15px 24px;
  cursor: pointer;
  transition: transform .2s ease, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--text); }
.btn--sm { padding: 10px 16px; font-size: 13px; }
.btn--full { width: 100%; }

/* ---------- Nav ---------- */

.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav__inner { display: flex; align-items: center; gap: 32px; height: 72px; }

.logo {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none;
  font-family: var(--f-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -.02em;
}
.logo__mark { width: 30px; color: var(--accent); }

.nav__links { display: flex; gap: 28px; margin-left: auto; }
.nav__links a {
  text-decoration: none; font-size: 15px; color: var(--text-2);
  transition: color .2s;
}
.nav__links a:hover { color: var(--text); }

.nav__toggle {
  display: none;
  margin-left: auto;
  width: 44px; height: 44px;
  background: none; border: 1px solid var(--line); border-radius: var(--radius);
  cursor: pointer; position: relative;
}
.nav__toggle span {
  position: absolute; left: 12px; right: 12px; height: 2px; background: var(--text);
  transition: transform .25s;
}
.nav__toggle span:first-child { top: 17px; }
.nav__toggle span:last-child { top: 25px; }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.mobile-menu {
  display: flex; flex-direction: column; gap: 4px;
  padding: 8px var(--gutter) 24px;
  border-bottom: 1px solid var(--line);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu a:not(.btn) {
  text-decoration: none; padding: 12px 0; font-size: 18px;
  border-bottom: 1px solid var(--line);
}
.mobile-menu .btn { margin-top: 16px; }

@media (max-width: 820px) {
  .nav__links, .nav__inner > .btn { display: none; }
  .nav__toggle { display: block; }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: clamp(80px, 14vh, 160px) 0 clamp(64px, 10vh, 120px);
  overflow: hidden;
}
.hero__waves {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  opacity: .9;
}
.hero__inner { position: relative; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }

.hero__stats {
  display: flex; flex-wrap: wrap; gap: 16px 56px;
  margin: 72px 0 0; padding-top: 28px;
  border-top: 1px solid var(--line);
  max-width: 640px;
}
.hero__stats dt {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted);
}
.hero__stats dd {
  margin: 4px 0 0;
  font-family: var(--f-display); font-stretch: 125%; font-weight: 800;
  font-size: 32px; letter-spacing: -.02em;
}

/* ---------- Sections ---------- */

.section { padding: clamp(80px, 12vw, 150px) 0; }
.section + .section { border-top: 1px solid var(--line); }

/* ---------- Package cards (matches pricing sheet) ---------- */

.section--packages { background: var(--bg); }

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 64px;
}

.card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 28px 22px 22px;
  min-height: 460px;
  transition: transform .3s cubic-bezier(.2,.8,.2,1), border-color .3s;
}
.card:hover { transform: translateY(-4px); border-color: #3c3a34; }

.card__num { font-family: var(--f-mono); font-size: 13px; color: var(--muted); margin: 0 0 14px; }
.card__name {
  font-family: var(--f-display); font-stretch: 125%; font-weight: 600;
  font-size: clamp(24px, 2.2vw, 30px); letter-spacing: -.015em; margin: 0 0 14px;
}
.card__price {
  font-family: var(--f-display); font-stretch: 125%; font-weight: 900;
  font-size: clamp(22px, 2.2vw, 30px); letter-spacing: -.02em; line-height: 1;
  margin: 0 0 12px; white-space: nowrap;
}
.card__price .dash { color: var(--muted); font-weight: 400; margin: 0 .05em; }
.card__price .plus-sign { font-size: .7em; vertical-align: .15em; }
.card__note { font-family: var(--f-mono); font-size: 13px; color: var(--muted); margin: 0 0 28px; }

.card__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.card__list li {
  position: relative; padding-left: 22px; font-size: 16px; color: var(--text-2);
}
.card__list li::before {
  content: ""; position: absolute; left: 0; top: .72em;
  width: 11px; height: 2px; background: var(--accent);
}
.card__list li.plus { color: var(--text); font-weight: 600; }
.card__list li.plus::before {
  content: "+"; background: none; width: auto; height: auto; top: 0;
  color: var(--accent); font-weight: 600; font-size: 15px; left: 1px;
}

.card__foot {
  margin: auto 0 0; padding-top: 32px;
  font-family: var(--f-mono); font-size: 12.5px; line-height: 1.5; color: var(--muted);
}
.card__cta {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 20px; padding-top: 16px;
  border-top: 1px solid var(--line);
  text-decoration: none; font-weight: 600; font-size: 15px;
}
.card__cta span { transition: transform .2s; }
.card__cta:hover span { transform: translateX(4px); }

.card--featured {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.card--featured:hover { border-color: var(--accent); }
.card--featured .card__num,
.card--featured .card__note,
.card--featured .card__foot { color: rgba(0,0,0,.6); }
.card--featured .card__list li { color: var(--accent-ink); }
.card--featured .card__list li::before { background: var(--accent-ink); }
.card--featured .card__list li.plus::before { background: none; color: var(--accent-ink); }
.card--featured .card__cta { border-top-color: rgba(0,0,0,.18); }

.card__badge {
  position: absolute; top: 24px; right: 20px;
  background: var(--accent-ink); color: var(--accent);
  font-family: var(--f-mono); font-size: 12px; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase;
  padding: 5px 8px;
}

.packages__footer {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 13px; color: var(--muted);
}
.packages__footer p { margin: 0; }

@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .card { min-height: 0; }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .card__name, .card__price { font-size: 28px; }
}

/* ---------- FAQ ---------- */

.faq { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; }
.faq__list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 24px 0;
  font-family: var(--f-display); font-stretch: 112%; font-weight: 600; font-size: 18px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex-shrink: 0;
  font-family: var(--f-mono); font-size: 22px; color: var(--accent);
  transition: transform .25s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 24px; color: var(--text-2); max-width: 38em; }

@media (max-width: 820px) { .faq { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- Contact ---------- */

.section--contact { background: var(--bg-2); }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }

.form { display: grid; gap: 18px; }
.form > label > span, .pkg legend {
  display: block; margin-bottom: 8px;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted);
}
.form input[type="text"], .form input[type="email"], .form textarea {
  width: 100%;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  font: inherit; font-size: 16px;
  transition: border-color .2s;
}
.form textarea { resize: vertical; min-height: 130px; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--accent); }
.form [aria-invalid="true"] { border-color: #ff6a6a !important; }

.pkg { border: 0; margin: 0; padding: 0; min-width: 0; }
.pkg legend { padding: 0; }
.pkg__opts { display: flex; flex-wrap: wrap; gap: 8px; }
.pkg__opts label { position: relative; cursor: pointer; }
.pkg__opts input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.pkg__opts span {
  display: block; padding: 9px 14px;
  border: 1px solid var(--line); border-radius: 999px;
  font-size: 14px; color: var(--text-2);
  transition: background .2s, color .2s, border-color .2s;
}
.pkg__opts input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.pkg__opts input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

.form__status { margin: 0; min-height: 1.5em; font-family: var(--f-mono); font-size: 13px; color: var(--accent); }
.form__status.is-error { color: #ff8a8a; }

@media (max-width: 900px) { .contact { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- Footer ---------- */

.footer { border-top: 1px solid var(--line); padding: 40px 0; }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }

.accent-picker { display: flex; align-items: center; gap: 8px; }
.accent-picker .mono { margin-right: 4px; }
.accent-picker button {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--sw); border: 2px solid var(--bg); cursor: pointer;
  box-shadow: 0 0 0 1px var(--line);
  transition: transform .2s;
}
.accent-picker button:hover { transform: scale(1.12); }
.accent-picker button[aria-checked="true"] { box-shadow: 0 0 0 2px var(--text); }

/* ---------- Reveal on scroll ---------- */

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}