/* Lānai Pacific — koa wood, deep ocean, warm sand */
:root {
  --bg: #f6f1e8;
  --bg-alt: #efe6d6;
  --surface: #fffaf2;
  --ink: #1d2422;
  --muted: #55605c;
  --line: #ddd0bb;
  --ocean: #16302f;
  --ocean-2: #1f4a47;
  --koa: #a8622e;
  --koa-soft: #d9a066;
  --on-dark: #f6f1e8;
  --radius: 18px;
  --shadow: 0 18px 50px -24px rgba(22, 48, 47, .35);
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1c1b;
    --bg-alt: #132423;
    --surface: #17292a;
    --ink: #eee7da;
    --muted: #a9b5b0;
    --line: #29403f;
    --koa: #e0a46b;
    --koa-soft: #e8b884;
    --shadow: 0 18px 50px -24px rgba(0, 0, 0, .7);
  }
}

*, *::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;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.01em; }
h2 { font-size: clamp(1.9rem, 4.2vw, 2.9rem); max-width: 20ch; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

.wrap { width: min(1160px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ocean); color: var(--on-dark); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

.eyebrow {
  font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--koa); margin-bottom: .9em;
}
.section { padding: clamp(64px, 10vw, 120px) 0; }
.section-lede { color: var(--muted); font-size: 1.1rem; max-width: 58ch; }
.placeholder { background: rgba(217, 160, 102, .22); border: 1px dashed var(--koa); border-radius: 6px; padding: 0 6px; font-style: italic; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .65em;
  padding: 16px 28px; border-radius: 8px; border: 1.5px solid var(--koa);
  background: var(--koa); color: #fff; font-weight: 600; text-decoration: none; font-size: .95rem;
  letter-spacing: .03em; cursor: pointer; font-family: inherit;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .18) inset, 0 8px 20px -12px rgba(0, 0, 0, .55);
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn:hover { background: #95541f; border-color: #95541f; transform: translateY(-1px); box-shadow: 0 12px 26px -12px rgba(168, 98, 46, .85); }
.btn-arrow { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s ease; }
.btn:hover .btn-arrow { transform: translateX(3px); }
.cta-note { font-size: .85rem; letter-spacing: .02em; opacity: .8; margin: -30px 0 40px; }
.cta-note span { color: var(--koa-soft); margin: 0 .5em; }
.form-note { margin: -4px 0 0; font-size: .82rem; color: var(--muted); text-align: center; }
.nav-actions { display: flex; align-items: center; gap: 18px; }
.nav-phone { display: none; text-decoration: none; font-weight: 600; font-size: .92rem; opacity: .92; }
.nav-phone:hover { opacity: 1; color: var(--koa-soft); }
@media (min-width: 1040px) { .nav-phone { display: inline; } }
.btn:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--koa-soft); outline-offset: 3px;
}
.btn-ghost { background: transparent; border-color: rgba(246, 241, 232, .55); color: var(--on-dark); box-shadow: none; }
.btn-ghost:hover { background: rgba(246, 241, 232, .1); border-color: var(--on-dark); box-shadow: none; }
.btn-small { padding: 10px 18px; font-size: .88rem; }
.btn-block { width: 100%; }
@media (prefers-color-scheme: dark) {
  .btn:not(.btn-ghost):not(.btn-outline) { color: #1a120b; }
  .btn:not(.btn-ghost):not(.btn-outline):hover { background: var(--koa-soft); border-color: var(--koa-soft); }
}

/* Nav */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .3s ease, box-shadow .3s ease;
  color: var(--on-dark);
}
.nav.scrolled { background: color-mix(in srgb, var(--ocean) 92%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 6px 24px -14px rgba(0,0,0,.5); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--serif); font-size: 1.35rem; font-weight: 700; }
.brand em { font-style: normal; color: var(--koa-soft); }
.brand-mark { width: 32px; height: 32px; fill: none; stroke: var(--koa-soft); stroke-width: 5; stroke-linecap: round; }
.brand-mark circle { fill: var(--koa-soft); stroke: none; }
.nav-links { display: none; gap: 28px; }
.nav-links a { text-decoration: none; font-weight: 500; font-size: .95rem; opacity: .88; }
.nav-links a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 6px; text-decoration-color: var(--koa-soft); }
@media (min-width: 860px) { .nav-links { display: flex; } }

/* Hero */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  color: var(--on-dark); overflow: hidden; background: var(--ocean);
}
.hero-media {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 22, 22, .55) 0%, rgba(10, 22, 22, .15) 35%, rgba(10, 22, 22, .85) 100%),
    url("images/hero.png") center / cover no-repeat,
    radial-gradient(120% 80% at 70% 30%, #e8a463 0%, #b55d3a 28%, #2a4f57 62%, #12292a 100%);
  transform: scale(1.06);
  animation: settle 2.4s ease-out forwards;
}
@keyframes settle { to { transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .hero-media { animation: none; transform: none; } }
.hero-content { position: relative; padding: 130px 0 56px; }
.hero h1 { font-size: clamp(2.3rem, 6.2vw, 4.6rem); max-width: 17ch; text-shadow: 0 2px 30px rgba(0,0,0,.35); }
.hero h1 span { color: var(--koa-soft); }
.hero .eyebrow { color: var(--koa-soft); }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.22rem); max-width: 56ch; opacity: .94; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 44px; }
.hero-facts {
  list-style: none; margin: 0; padding: 22px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  border-top: 1px solid rgba(246, 241, 232, .25); max-width: 640px;
}
.hero-facts strong { display: block; font-family: var(--serif); font-size: clamp(1.25rem, 3vw, 1.7rem); color: var(--koa-soft); }
.hero-facts span { font-size: .85rem; opacity: .85; }

/* Service cards */
.cards { display: grid; gap: 18px; margin-top: 44px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--koa-soft); }
.card svg { width: 44px; height: 44px; fill: none; stroke: var(--koa); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 18px; }
.card p { color: var(--muted); margin: 0; }

/* Photos (gradient fallback if an image does not load) */
.photo {
  margin: 0; border-radius: var(--radius); background-color: var(--ocean-2);
  background-size: cover; background-position: center; box-shadow: var(--shadow);
  min-height: 260px;
}
.photo-detail { background-image: url("images/detail.png"), linear-gradient(135deg, #8a5a33, #c48a55 45%, #6e4426); }
.photo-lanai { background-image: url("images/lanai.png"), linear-gradient(135deg, #2b5c4f, #6f9d76 50%, #d4b48a); }
.photo-hero-small { background-image: url("images/hero.png"), linear-gradient(135deg, #12292a, #2a4f57 45%, #e8a463); }

/* Feature */
.feature { background: var(--bg-alt); }
.feature-grid { display: grid; gap: 48px; align-items: center; }
.feature-media .photo { aspect-ratio: 4 / 5; min-height: 0; }
@media (min-width: 900px) { .feature-grid { grid-template-columns: 1fr 1.1fr; gap: 72px; } }
.checks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 16px; }
.checks li { position: relative; padding-left: 36px; color: var(--muted); }
.checks li strong { color: var(--ink); }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--koa) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat;
}

/* Why */
.why { background: var(--ocean); color: var(--on-dark); position: relative; overflow: hidden; }
.why::after {
  content: ""; position: absolute; right: -120px; bottom: -160px; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(217,160,102,.22), transparent 70%); pointer-events: none;
}
.why .eyebrow { color: var(--koa-soft); }
.why-grid { display: grid; gap: 48px; position: relative; z-index: 1; }
@media (min-width: 900px) { .why-grid { grid-template-columns: 1.15fr 1fr; gap: 80px; } }
.why-copy p { opacity: .9; max-width: 58ch; }
blockquote {
  margin: 30px 0 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--koa-soft);
  font-family: var(--serif); font-size: 1.35rem; line-height: 1.4;
}
.values { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; align-content: start; }
.values li {
  display: flex; gap: 18px; padding: 22px; border-radius: var(--radius);
  background: rgba(246, 241, 232, .06); border: 1px solid rgba(246, 241, 232, .12);
}
.values span { font-family: var(--serif); font-size: 1.1rem; color: var(--koa-soft); min-width: 28px; }
.values h3 { font-size: 1.1rem; margin-bottom: .3em; }
.values p { margin: 0; opacity: .82; font-size: .97rem; }

/* Gallery */
.gallery { display: grid; gap: 16px; margin-top: 40px; grid-template-columns: 1fr; }
.gallery .photo { min-height: 280px; }
@media (min-width: 760px) {
  .gallery { grid-template-columns: 1.4fr 1fr; grid-template-rows: 260px 260px; }
  .gallery .photo-hero-small { grid-row: span 2; }
}
.note { color: var(--muted); font-size: .9rem; margin-top: 16px; }

/* Print & share */
.share-cards { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.share-thumb {
  height: 170px; border-radius: calc(var(--radius) - 4px); margin-bottom: 20px;
  background-size: cover; background-position: center; background-color: var(--ocean-2);
}
.share-thumb-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background: linear-gradient(160deg, #16302f, #1b2b29); color: #f6f1e8;
  font-family: var(--serif); font-weight: 700; font-size: 1.5rem;
}
.share-thumb-card em { font-style: normal; color: var(--koa-soft); }
.card .share-thumb-card svg { width: 40px; height: 40px; margin: 0; fill: none; stroke: var(--koa-soft); stroke-width: 4; }
.card .share-thumb-card svg circle { fill: var(--koa-soft); stroke: none; }
.share-buttons { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

/* Process */
.process { background: var(--bg-alt); }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 44px 0 0; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.steps li { counter-increment: s; position: relative; padding: 30px 26px 26px; background: var(--surface); border-radius: var(--radius); border: 1px solid var(--line); }
.steps li::before {
  content: counter(s, decimal-leading-zero); display: block; font-family: var(--serif); font-size: 2.2rem;
  color: var(--koa); line-height: 1; margin-bottom: 14px;
}
.steps p { color: var(--muted); margin: 0; }

/* FAQ */
.faq-wrap { display: grid; gap: 40px; }
@media (min-width: 900px) { .faq-wrap { grid-template-columns: 1fr 1.3fr; gap: 72px; } }
.faq-list { display: grid; gap: 12px; }
details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 0 22px; }
details[open] { border-color: var(--koa-soft); }
summary { cursor: pointer; list-style: none; padding: 20px 30px 20px 0; font-weight: 600; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--koa); transition: transform .2s; }
details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
details p { color: var(--muted); padding-bottom: 20px; margin: 0; }

/* Quote */
.quote { background: linear-gradient(160deg, var(--ocean) 0%, var(--ocean-2) 100%); color: var(--on-dark); }
.quote .eyebrow { color: var(--koa-soft); }
.quote-grid { display: grid; gap: 44px; align-items: start; }
@media (min-width: 900px) { .quote-grid { grid-template-columns: 1fr 1.05fr; gap: 72px; } }
.quote-copy > p { opacity: .9; max-width: 48ch; }
.quote-points { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 10px; }
.quote-points li::before { content: "—"; color: var(--koa-soft); margin-right: 10px; }
.license { font-size: .9rem; opacity: .8; }
.contact-lines { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 6px; }
.contact-lines a, .footer a { color: var(--koa-soft); font-weight: 600; }
.send-choice { display: grid; gap: 12px; }
.send-choice[hidden] { display: none; }
.send-label { margin: 0; font-weight: 600; }
.send-preview {
  margin: 0; font: inherit; font-size: .92rem; white-space: pre-wrap; color: var(--muted);
  background: var(--bg); border: 1.5px dashed var(--line); border-radius: 12px; padding: 12px 14px;
}
.send-buttons { display: grid; gap: 10px; }
@media (min-width: 520px) { .send-buttons { grid-template-columns: 1fr 1fr; } }
.btn-outline { background: transparent; color: var(--koa); box-shadow: none; }
.btn-outline:hover { background: rgba(217, 160, 102, .12); border-color: var(--koa); box-shadow: none; }
@media (prefers-color-scheme: dark) { .btn-outline { color: var(--koa-soft); } }
.quote-form {
  background: var(--surface); color: var(--ink); border-radius: 22px; padding: clamp(22px, 4vw, 36px);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,.6); display: grid; gap: 16px;
}
.field { display: grid; gap: 6px; }
label { font-weight: 600; font-size: .92rem; }
input, select, textarea {
  font: inherit; color: var(--ink); background: var(--bg); border: 1.5px solid var(--line);
  border-radius: 12px; padding: 13px 14px; width: 100%;
}
input:focus, select:focus, textarea:focus { border-color: var(--koa); }
input[aria-invalid="true"] { border-color: #c2412d; }
textarea { resize: vertical; }
.form-status { margin: 0; font-size: .95rem; color: var(--muted); min-height: 1.4em; }
.form-status.ok { color: var(--ink); }

/* Footer */
.footer { background: #0b1615; color: #cfd6d2; padding: 48px 0 110px; text-align: center; }
.footer .brand { color: var(--on-dark); margin-bottom: 14px; }
.footer p { margin: 4px 0; font-size: .95rem; }
.footer .small { font-size: .85rem; opacity: .75; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 26px; margin: 18px 0 20px; padding: 18px 0; border-block: 1px solid rgba(207, 214, 210, .14); }
.footer .footer-links a { color: #cfd6d2; font-weight: 500; font-size: .9rem; text-decoration: none; }
.footer .footer-links a:hover { color: var(--koa-soft); }
@media (min-width: 760px) { .footer { padding-bottom: 48px; } }

/* Sticky mobile CTA */
.sticky-cta {
  position: fixed; left: 16px; right: 16px; bottom: max(16px, env(safe-area-inset-bottom)); z-index: 60;
  text-align: center; padding: 15px; border-radius: 8px; background: var(--koa); color: #fff;
  font-weight: 600; letter-spacing: .03em; text-decoration: none; box-shadow: 0 14px 30px -10px rgba(0,0,0,.5);
  transform: translateY(140%); transition: transform .3s ease;
}
.sticky-cta.show { transform: none; }
@media (prefers-color-scheme: dark) { .sticky-cta { color: #1a120b; } }
@media (min-width: 760px) { .sticky-cta { display: none; } }

/* Reveal on scroll (only when JS is running) */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; transition: none; } }