/* Plain Touch Oshibori — styles.css */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  color: #15181b;
  background: #ffffff;
  overflow-x: hidden;
}
::selection { background: #15728c; color: #fff; }
input, select, textarea, button { font-family: inherit; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

/* Announcement */
.announcement {
  background: #15181b;
  color: #fff;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 9px 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid #e7eaec;
}
.site-header .inner {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { font-size: 15px; font-weight: 700; letter-spacing: 0.01em; }
.brand .muted { font-weight: 400; color: #8b9298; }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { font-size: 14px; color: #5b6168; }
.nav .btn-primary { font-size: 13.5px; color: #fff; }

/* Buttons */
.btn-primary {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: #15728c;
  padding: 14px 26px;
  border-radius: 7px;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: #115b70; }
.btn-secondary {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: #15181b;
  background: #fff;
  border: 1px solid #d6dbde;
  padding: 14px 26px;
  border-radius: 7px;
}
.btn-secondary:hover { border-color: #15181b; }
.nav .btn-primary { padding: 10px 18px; border-radius: 6px; }

/* Hero */
.hero { padding-top: 84px; padding-bottom: 72px; }
.hero .grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.13em;
  color: #15728c;
  text-transform: uppercase;
  background: #eaf3f6;
  border: 1px solid #cfe3ea;
  padding: 6px 12px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.eyebrow-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: #15728c; }
.hero h1 {
  font-size: 52px;
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin-bottom: 22px;
  text-wrap: balance;
}
.hero .lede {
  font-size: 18px;
  line-height: 1.6;
  color: #5b6168;
  max-width: 480px;
  margin-bottom: 32px;
  text-wrap: pretty;
}
.hero .cta-row { display: flex; gap: 13px; flex-wrap: wrap; margin-bottom: 34px; }
.hero .stats {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  border-top: 1px solid #e7eaec;
  padding-top: 24px;
}
.stat .value { font-size: 24px; font-weight: 700; letter-spacing: -0.01em; }
.stat .label { font-size: 12.5px; color: #8b9298; margin-top: 3px; }

/* Image placeholders */
.img-placeholder {
  border-radius: 12px;
  border: 1px solid #e2e6e9;
  background-color: #f6f8f9;
  background-image: repeating-linear-gradient(135deg, #eef1f3 0 14px, #f6f8f9 14px 28px);
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 20px;
}
.img-placeholder.ratio-4-5 { aspect-ratio: 4 / 5; }
.img-placeholder.ratio-1-1 { aspect-ratio: 1 / 1; }
.img-placeholder .tag {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11.5px;
  color: #9aa3a8;
  background: #fff;
  border: 1px solid #e2e6e9;
  padding: 5px 9px;
  border-radius: 5px;
}
.hero-visual { position: relative; }
.hero-visual .badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background: #fff;
  border: 1px solid #e2e6e9;
  border-radius: 8px;
  padding: 11px 14px;
  box-shadow: 0 8px 24px rgba(20, 30, 35, 0.08);
}
.hero-visual .badge .small { font-size: 11px; color: #8b9298; letter-spacing: 0.05em; }
.hero-visual .badge .big { font-size: 13.5px; font-weight: 600; margin-top: 2px; color: #15728c; }

/* Trust strip */
.trust-strip {
  border-top: 1px solid #e7eaec;
  border-bottom: 1px solid #e7eaec;
  background: #fafbfb;
}
.trust-strip .inner {
  padding-top: 26px;
  padding-bottom: 26px;
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.trust-strip .label {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: #8b9298;
  text-transform: uppercase;
}
.trust-strip .names {
  display: flex;
  gap: 38px;
  flex-wrap: wrap;
  align-items: center;
  color: #aab1b6;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Sections */
.section { padding-top: 96px; padding-bottom: 96px; }
.section-eyebrow {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.13em;
  color: #15728c;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section h2 {
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 700;
}
.section .section-lede {
  font-size: 16.5px;
  line-height: 1.6;
  color: #5b6168;
  text-wrap: pretty;
}

/* Product */
.product .grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.product h2 { margin-bottom: 18px; }
.product .section-lede { margin-bottom: 30px; }
.spec-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid #e7eaec;
  border-radius: 10px;
  overflow: hidden;
}
.spec {
  padding: 16px 18px;
  border-bottom: 1px solid #e7eaec;
}
.spec:nth-child(odd) { border-right: 1px solid #e7eaec; }
.spec:nth-last-child(-n+2) { border-bottom: none; }
.spec .k { font-size: 12px; color: #8b9298; }
.spec .v { font-size: 15px; font-weight: 600; margin-top: 3px; }

/* Why */
.why {
  background: #fafbfb;
  border-top: 1px solid #e7eaec;
  border-bottom: 1px solid #e7eaec;
}
.why .intro { max-width: 620px; margin-bottom: 48px; }
.why h2 { margin-bottom: 16px; }
.why .cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.use-card {
  background: #fff;
  border: 1px solid #e7eaec;
  border-radius: 11px;
  padding: 24px;
}
.use-card .icon {
  width: 40px;
  height: 40px;
  border-radius: 9px;
  background: #eaf3f6;
  color: #15728c;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
}
.use-card .title { font-size: 16px; font-weight: 700; margin-bottom: 7px; }
.use-card p { font-size: 13.5px; line-height: 1.55; color: #6b7178; }

/* Wholesale */
.wholesale .intro { max-width: 560px; margin-bottom: 46px; }
.wholesale h2 { margin-bottom: 16px; }
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 18px; }
.price-card {
  border: 1px solid #e7eaec;
  border-radius: 12px;
  padding: 26px;
  background: #fff;
  position: relative;
}
.price-card.featured {
  border: 1.5px solid #15728c;
  box-shadow: 0 14px 36px rgba(21, 114, 140, 0.12);
}
.price-card .flag {
  position: absolute;
  top: -11px;
  left: 26px;
  background: #15728c;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 4px 11px;
  border-radius: 100px;
}
.price-card .tier { font-size: 13px; font-weight: 600; color: #6b7178; }
.price-card.featured .tier { color: #15728c; }
.price-card .sub { font-size: 13px; color: #9aa3a8; margin-bottom: 18px; }
.price-card .price { display: flex; align-items: baseline; gap: 4px; }
.price-card .amount { font-size: 34px; font-weight: 700; letter-spacing: -0.02em; }
.price-card .amount.strike {
  color: #9aa3a8;
  text-decoration: line-through;
  text-decoration-color: #cbd2d6;
}
.price-card .unit { font-size: 13px; color: #8b9298; }
.price-card .divider { height: 1px; background: #eef1f3; margin: 20px 0; }
.price-card ul { display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; color: #5b6168; }

/* Recurring banner */
.recurring-banner {
  border: 1px solid #cfe3ea;
  background: #eaf3f6;
  border-radius: 12px;
  padding: 28px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.recurring-banner .left { display: flex; align-items: center; gap: 18px; }
.recurring-banner .icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: #15728c;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.recurring-banner .title { font-size: 17px; font-weight: 700; margin-bottom: 3px; }
.recurring-banner .desc { font-size: 14px; color: #5b6168; max-width: 560px; }
.recurring-banner .btn-primary { font-size: 14.5px; padding: 13px 22px; white-space: nowrap; }

/* Calculator */
.calculator {
  border: 1px solid #e7eaec;
  border-radius: 12px;
  overflow: hidden;
}
.calculator .grid { display: grid; grid-template-columns: 1fr 1fr; }
.calculator .inputs { padding: 30px 32px; border-right: 1px solid #e7eaec; }
.calculator .eyebrow {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #15728c;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.calculator label.field { display: block; font-size: 13px; color: #6b7178; margin-bottom: 8px; }
.calculator label.field .hint { color: #9aa3a8; }
.calculator input[type="number"] {
  width: 100%;
  font-size: 16px;
  padding: 12px 14px;
  border: 1px solid #d6dbde;
  border-radius: 8px;
  margin-bottom: 20px;
}
.calculator .check {
  display: flex;
  align-items: center;
  gap: 11px;
  cursor: pointer;
  font-size: 14px;
  color: #15181b;
}
.calculator .check input { width: 17px; height: 17px; accent-color: #15728c; }
.calculator .results {
  padding: 30px 32px;
  background: #fafbfb;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.calc-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: #6b7178;
  margin-bottom: 11px;
}
.calc-row .val { font-weight: 600; color: #15181b; }
.calc-row .val.strike { color: #9aa3a8; text-decoration: line-through; }
.calc-divider { height: 1px; background: #e7eaec; margin: 8px 0 14px; }
.calc-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}
.calc-total .label { font-size: 14px; color: #6b7178; }
.calc-total .val { font-size: 28px; font-weight: 700; letter-spacing: -0.01em; color: #15728c; }
.savings-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #eaf3f6;
  border: 1px solid #cfe3ea;
  border-radius: 8px;
  padding: 11px 14px;
}
.savings-box .headline { font-size: 13px; font-weight: 700; color: #15728c; }
.savings-box .sub { font-size: 11.5px; color: #5b8a98; margin-top: 1px; }
.savings-box .amount { font-size: 20px; font-weight: 700; color: #15728c; white-space: nowrap; }
.calc-note { font-size: 12px; color: #9aa3a8; margin-top: 10px; }

/* Reviews */
.reviews {
  background: #fafbfb;
  border-top: 1px solid #e7eaec;
  border-bottom: 1px solid #e7eaec;
}
.reviews .head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 46px;
}
.reviews .score { text-align: right; }
.reviews .score .num { font-size: 30px; font-weight: 700; color: #15728c; }
.reviews .score .num .of { font-size: 16px; color: #9aa3a8; }
.reviews .score .sub { font-size: 13px; color: #8b9298; }
.reviews .cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card {
  background: #fff;
  border: 1px solid #e7eaec;
  border-radius: 12px;
  padding: 26px;
}
.review-card .stars { color: #15728c; font-size: 14px; letter-spacing: 2px; margin-bottom: 14px; }
.review-card p { font-size: 15px; line-height: 1.6; color: #2b3138; margin-bottom: 20px; }
.review-card .name { font-size: 13.5px; font-weight: 600; }
.review-card .role { font-size: 12.5px; color: #8b9298; }

/* FAQ */
.faq-section { max-width: 820px; margin: 0 auto; padding: 96px 28px; }
.faq-section .head { text-align: center; margin-bottom: 46px; }
.faq-list { border-top: 1px solid #e7eaec; }
.faq-item { border-bottom: 1px solid #e7eaec; }
.faq-item button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: none;
  border: none;
  padding: 22px 4px;
  cursor: pointer;
  text-align: left;
}
.faq-item .q { font-size: 16.5px; font-weight: 600; color: #15181b; }
.faq-item .sign { font-size: 22px; color: #15728c; flex-shrink: 0; line-height: 1; }
.faq-item .a {
  padding: 0 4px 24px;
  font-size: 15px;
  line-height: 1.65;
  color: #5b6168;
  max-width: 680px;
  display: none;
}
.faq-item.open .a { display: block; }

/* Quote */
.quote { background: #15181b; color: #fff; }
.quote .grid {
  padding-top: 90px;
  padding-bottom: 90px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.quote .section-eyebrow { color: #7cc4d6; margin-bottom: 16px; }
.quote h2 {
  font-size: 38px;
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin-bottom: 20px;
}
.quote .lede {
  font-size: 16px;
  line-height: 1.6;
  color: #aab4ba;
  margin-bottom: 34px;
  text-wrap: pretty;
}
.quote .points { display: flex; flex-direction: column; gap: 18px; }
.quote .point {
  display: flex;
  align-items: center;
  gap: 13px;
  font-size: 14.5px;
  color: #cdd5d9;
}
.quote .point .check { color: #7cc4d6; }

/* Form */
.quote-form-card { background: #fff; border-radius: 14px; padding: 32px; }
.form-grid { display: flex; flex-direction: column; gap: 15px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.form-grid label {
  display: block;
  font-size: 12.5px;
  color: #6b7178;
  margin-bottom: 6px;
}
.form-grid label .optional { color: #aab1b6; }
.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  font-size: 14.5px;
  padding: 11px 13px;
  border: 1px solid #d6dbde;
  border-radius: 8px;
  color: #15181b;
  background: #fff;
}
.form-grid textarea { resize: vertical; }
.form-grid .btn-primary { width: 100%; padding: 14px; border-radius: 8px; margin-top: 4px; }
.form-note { font-size: 12px; color: #9aa3a8; text-align: center; }

/* Form success */
.form-success { text-align: center; padding: 46px 20px; display: none; }
.quote-form-card.submitted .form-success { display: block; }
.quote-form-card.submitted .form-grid { display: none; }
.form-success .icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #eaf3f6;
  color: #15728c;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto 20px;
}
.form-success .title { font-size: 21px; font-weight: 700; color: #15181b; margin-bottom: 10px; }
.form-success p {
  font-size: 15px;
  line-height: 1.6;
  color: #5b6168;
  max-width: 340px;
  margin: 0 auto;
}

/* Footer */
.site-footer { background: #15181b; color: #fff; border-top: 1px solid #2a2e33; }
.site-footer .inner {
  padding-top: 44px;
  padding-bottom: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.site-footer .brand { font-size: 14px; }
.site-footer .brand .muted { color: #7d858a; }
.site-footer .links { display: flex; gap: 26px; font-size: 13.5px; color: #aab4ba; }
.site-footer .links a:hover { color: #fff; }
.site-footer .copyright { font-size: 12.5px; color: #6b7176; }

/* Responsive */
@media (max-width: 900px) {
  .hero .grid,
  .product .grid,
  .quote .grid { grid-template-columns: 1fr; gap: 40px; }
  .why .cards { grid-template-columns: repeat(2, 1fr); }
  .pricing { grid-template-columns: 1fr; }
  .calculator .grid { grid-template-columns: 1fr; }
  .calculator .inputs { border-right: none; border-bottom: 1px solid #e7eaec; }
  .reviews .cards { grid-template-columns: 1fr; }
  .nav { gap: 18px; }
  .nav a:not(.btn-primary) { display: none; }
  .hero h1 { font-size: 40px; }
  .price-card.featured { order: -1; }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .section { padding-top: 64px; padding-bottom: 64px; }
  .faq-section { padding: 64px 20px; }
  .hero { padding-top: 56px; padding-bottom: 48px; }
  .hero h1 { font-size: 33px; }
  .hero .lede { font-size: 16px; }
  .hero .stats { gap: 20px; }
  .stat .value { font-size: 20px; }
  .cta-row .btn-primary,
  .cta-row .btn-secondary { width: 100%; text-align: center; }
  .section h2 { font-size: 27px; }
  .quote h2 { font-size: 29px; }
  .quote .grid { padding-top: 64px; padding-bottom: 64px; }
  .why .cards { grid-template-columns: 1fr; }
  .spec-table { grid-template-columns: 1fr; }
  .spec { border-right: none !important; }
  .spec:nth-last-child(-n+2) { border-bottom: 1px solid #e7eaec; }
  .spec:last-child { border-bottom: none; }
  .form-row { grid-template-columns: 1fr; }
  .recurring-banner { padding: 22px; }
  .recurring-banner .btn-primary { width: 100%; text-align: center; }
  .calculator .inputs,
  .calculator .results { padding: 24px 20px; }
  .quote-form-card { padding: 24px 20px; }
  .trust-strip .names { gap: 18px; font-size: 13.5px; }
  .site-footer .inner { flex-direction: column; align-items: flex-start; gap: 18px; }
  .announcement { font-size: 11.5px; }
}