/* Sunsave Co — site design system
   Typography-led, proof-led. Paper + ink + sun-amber. No stock imagery. */

@font-face {
  font-family: "Archivo";
  src: url("/fonts/archivo-var.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}

:root {
  --paper: #faf6ef;
  --paper-deep: #f3ecdf;
  --ink: #1c1a15;
  --ink-soft: #4c473c;
  --ink-faint: #7a7263;
  --sun: #f7bb0b;          /* logo sun yellow */
  --amber: #e0860f;        /* logo panel orange */
  --amber-deep: #96590a;   /* AA-safe on paper for body text (≥4.5:1) */
  --rule: #d9d0bf;
  --good: #2e6b3f;
  --max-w: 72rem;
  --step-0: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --step-1: clamp(1.15rem, 1.05rem + 0.5vw, 1.4rem);
  --step-2: clamp(1.45rem, 1.25rem + 1vw, 2rem);
  --step-3: clamp(2rem, 1.6rem + 2vw, 3.1rem);
  --step-4: clamp(2.6rem, 1.9rem + 3.5vw, 4.6rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  font-family: "Archivo", system-ui, -apple-system, sans-serif;
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--amber-deep); text-underline-offset: 3px; }
a:hover { color: var(--ink); }

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 1.25rem; }

/* ---------- header ---------- */
.site-header {
  border-bottom: 2px solid var(--ink);
  background: var(--paper);
  position: sticky; top: 0; z-index: 50;
}
.site-header .wrap {
  display: flex; align-items: center; gap: 1.5rem;
  padding-top: .8rem; padding-bottom: .8rem;
}
.wordmark {
  font-weight: 900; font-stretch: 115%;
  font-size: 1.5rem; letter-spacing: -0.02em;
  text-decoration: none; color: var(--ink);
  display: flex; align-items: center; gap: .45rem;
}
.wordmark .sun {
  width: 1.15em; height: 1.15em; flex: none;
}
.wordmark span.co { color: var(--amber-deep); }
.site-nav { display: flex; gap: 1.25rem; margin-left: auto; align-items: center; flex-wrap: wrap; }
.site-nav a {
  text-decoration: none; color: var(--ink-soft);
  font-weight: 600; font-size: .95rem;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); }
.nav-phone { font-weight: 700; color: var(--ink) !important; white-space: nowrap; }

.btn {
  display: inline-block; text-decoration: none;
  background: var(--ink); color: var(--paper) !important;
  font-weight: 700; font-size: 1rem;
  padding: .7rem 1.3rem; border: 2px solid var(--ink);
  border-radius: .35rem; cursor: pointer;
  transition: background .15s, color .15s;
}
.btn:hover { background: var(--amber); border-color: var(--amber); color: var(--ink) !important; }
.btn.big { font-size: 1.1rem; padding: .9rem 1.7rem; }
.btn.ghost { background: transparent; color: var(--ink) !important; }
.btn.ghost:hover { background: var(--ink); color: var(--paper) !important; }

/* mobile nav */
.nav-toggle { display: none; }
@media (max-width: 760px) {
  .site-nav { display: none; width: 100%; flex-direction: column; align-items: flex-start; gap: .9rem; padding: .8rem 0 .4rem; }
  .site-header .wrap { flex-wrap: wrap; }
  .nav-toggle {
    display: block; margin-left: auto; background: none; border: 2px solid var(--ink);
    border-radius: .3rem; font: inherit; font-weight: 700; padding: .3rem .7rem; cursor: pointer;
  }
  .site-nav.open { display: flex; }
}

/* ---------- sections ---------- */
section { padding: 4.5rem 0; }
section.tight { padding: 3rem 0; }
section.rule-top { border-top: 2px solid var(--ink); }
.deep { background: var(--paper-deep); }
.ink-block { background: var(--ink); color: var(--paper); }
.ink-block a { color: var(--amber); }

.kicker {
  font-size: .85rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--amber-deep); margin-bottom: 1rem;
}
.ink-block .kicker { color: var(--amber); }

h1 { font-size: var(--step-4); line-height: 1.03; font-weight: 900; font-stretch: 105%; letter-spacing: -0.025em; }
h1, h2, h3, .standpoint { overflow-wrap: break-word; }
/* narrow phones (≤374px): the default h1 step can't fit long words like "conversation," */
@media (max-width: 374px) { :root { --step-4: 2.3rem; } }
h2 { font-size: var(--step-3); line-height: 1.1; font-weight: 850; font-stretch: 105%; letter-spacing: -0.02em; margin-bottom: 1.5rem; }
h3 { font-size: var(--step-2); line-height: 1.2; font-weight: 800; margin-bottom: .75rem; }
.lede { font-size: var(--step-1); line-height: 1.5; color: var(--ink-soft); max-width: 46rem; }
h1 + .lede, h2 + .lede { margin-top: 1.25rem; }
p + p { margin-top: 1rem; }
.measure { max-width: 44rem; }

/* ---------- hero ---------- */
.hero { padding: 5.5rem 0 4rem; }
.hero .amber { color: var(--amber-deep); }
.hero-cta { display: flex; gap: 1rem; margin-top: 2.25rem; flex-wrap: wrap; align-items: center; }
.hero-phone { font-weight: 700; font-size: 1.05rem; }

/* standpoint band — one killer review line as the company's position */
.standpoint-band { padding: 4rem 0; }
.standpoint {
  font-size: clamp(1.8rem, 1.2rem + 3vw, 3.2rem);
  line-height: 1.15; font-weight: 850; font-stretch: 105%;
  letter-spacing: -0.02em; max-width: 24ch;
}
.standpoint .mark { color: var(--amber-deep); }
.standpoint-cite { margin-top: 1.5rem; font-weight: 700; color: var(--ink); }
.standpoint-note { margin-top: .4rem; color: var(--ink-soft); max-width: 42rem; }
.standpoint-line { margin-top: 1.75rem; font-size: var(--step-1); font-weight: 650; color: var(--ink); max-width: 40rem; }

/* review strip under hero */
.review-strip {
  margin-top: 3.5rem; border: 2px solid var(--ink); border-radius: .5rem;
  background: #fff; padding: 1.5rem 1.75rem;
  display: flex; gap: 1.75rem; align-items: center; flex-wrap: wrap;
}
.review-strip .stars { font-size: 1.4rem; letter-spacing: .1em; color: var(--sun); white-space: nowrap; }
.review-strip .fact { font-weight: 800; font-size: 1.05rem; }
.review-strip q { font-style: italic; color: var(--ink-soft); }
.review-strip cite { font-style: normal; font-weight: 600; color: var(--ink-faint); font-size: .9rem; }

/* ---------- contrast table ---------- */
.contrast { display: grid; grid-template-columns: 1fr 1fr; border: 2px solid var(--ink); border-radius: .5rem; overflow: hidden; }
.contrast .col { padding: 2rem 2rem 2.25rem; }
.contrast .them { background: var(--paper-deep); color: var(--ink-soft); }
.contrast .us { background: #fff; }
.contrast h3 { font-size: 1.1rem; text-transform: uppercase; letter-spacing: .1em; }
.contrast .them h3 { color: var(--ink-faint); }
.contrast .us h3 { color: var(--amber-deep); }
.contrast ul { list-style: none; margin-top: 1.25rem; }
.contrast li { padding: .8rem 0; border-top: 1px solid var(--rule); line-height: 1.45; }
.contrast .them li::before { content: "✕  "; color: var(--ink-faint); font-weight: 700; }
.contrast .us li::before { content: "✓  "; color: var(--good); font-weight: 700; }
.contrast .us li { font-weight: 600; }
@media (max-width: 760px) { .contrast { grid-template-columns: 1fr; } .contrast .them { border-bottom: 2px solid var(--ink); } }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.5rem; counter-reset: step; }
.step { border-top: 3px solid var(--ink); padding-top: 1.25rem; }
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-weight: 900; font-size: 2rem; color: var(--sun); display: block; line-height: 1;
}
.step h3 { font-size: 1.2rem; margin: .6rem 0 .4rem; }
.step p { color: var(--ink-soft); font-size: .97rem; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

/* ---------- reviews ---------- */
.review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(19rem, 100%), 1fr)); gap: 1.5rem; margin-top: 2.5rem; }
.review-card {
  background: #fff; border: 1.5px solid var(--rule); border-radius: .5rem;
  padding: 1.6rem 1.6rem 1.4rem; display: flex; flex-direction: column; gap: .8rem;
}
.review-card.featured { border: 2px solid var(--ink); grid-column: 1 / -1; }
.review-card .stars { color: var(--amber); letter-spacing: .12em; font-size: 1.05rem; }
.review-card blockquote { font-size: 1.02rem; line-height: 1.55; }
.review-card.featured blockquote { font-size: var(--step-1); line-height: 1.45; font-weight: 600; max-width: 50rem; }
.review-card footer { margin-top: auto; color: var(--ink-faint); font-size: .9rem; font-weight: 600; }
.review-source { margin-top: 1.75rem; color: var(--ink-faint); font-size: .92rem; }

/* ---------- caveat / honesty block ---------- */
.caveats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(17rem, 100%), 1fr)); gap: 2rem; margin-top: 2.25rem; }
.caveat h3 { font-size: 1.1rem; color: var(--sun); }
.caveat p { color: #cfc8b8; font-size: .97rem; }

/* portrait site photo */
.site-photo.portrait { max-width: 26rem; }

/* video testimonial slot */
.video-slot video { width: 100%; border: 2px solid var(--ink); border-radius: .5rem; }

/* ---------- install photo ---------- */
.site-photo { margin-top: 2.5rem; }
.site-photo img { border: 2px solid var(--ink); border-radius: .5rem; }
.site-photo figcaption { font-size: .9rem; color: var(--ink-faint); margin-top: .6rem; }

/* ---------- forms ---------- */
.lead-form { display: grid; gap: 1.1rem; max-width: 34rem; margin-top: 2rem; }
.lead-form label { font-weight: 700; font-size: .95rem; display: block; margin-bottom: .35rem; }
.lead-form input, .lead-form textarea, .lead-form select {
  width: 100%; font: inherit; padding: .75rem .9rem;
  border: 1.5px solid var(--ink-soft); border-radius: .35rem; background: #fff; color: var(--ink);
}
.lead-form input:focus, .lead-form textarea:focus, .lead-form select:focus { outline: 2px solid var(--amber); outline-offset: 1px; }
.lead-form .hint { font-size: .85rem; color: var(--ink-faint); font-weight: 400; }
.lead-form .hp { position: absolute; left: -9999px; height: 1px; overflow: hidden; }
.form-msg { font-weight: 700; padding: 1rem 1.2rem; border-radius: .4rem; display: none; }
.form-msg.ok { display: block; background: #e8f2ea; color: var(--good); border: 1.5px solid var(--good); }
.form-msg.err { display: block; background: #f7e8e4; color: #8c3117; border: 1.5px solid #8c3117; }

/* ---------- FAQ ---------- */
.faq-list { margin-top: 2rem; max-width: 50rem; }
.faq-list details { border-top: 1.5px solid var(--rule); padding: 1.1rem 0; }
.faq-list details:last-child { border-bottom: 1.5px solid var(--rule); }
.faq-list summary { font-weight: 750; font-size: 1.08rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-weight: 900; color: var(--amber-deep); flex: none; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details div { padding-top: .8rem; color: var(--ink-soft); max-width: 44rem; }

/* ---------- prose pages ---------- */
.prose { max-width: 46rem; }
.prose h2 { margin-top: 3rem; font-size: var(--step-2); }
.prose ul, .prose ol { padding-left: 1.4rem; margin-top: 1rem; }
.prose li + li { margin-top: .5rem; }
.pull {
  border-left: 4px solid var(--amber); padding: .4rem 0 .4rem 1.4rem;
  margin: 2rem 0; font-size: var(--step-1); font-weight: 650; line-height: 1.4;
}

/* ---------- footer ---------- */
.site-footer { border-top: 2px solid var(--ink); background: var(--paper-deep); padding: 3rem 0 2.5rem; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; }
.site-footer h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-faint); margin-bottom: .8rem; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: .45rem; }
.site-footer a { color: var(--ink-soft); text-decoration: none; display: inline-block; padding: .2rem 0; }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }
.footer-legal { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); color: var(--ink-faint); font-size: .88rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; } }

/* ---------- utilities ---------- */
.center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }