/* ==========================================================================
   Pure Support — shared stylesheet
   Brand palette: cream #f7f4ec / ink #1c1a17 / accent orange #c1531f /
   terracotta #9e2b1e / gold #b07a4a
   ========================================================================== */

:root {
  --cream: #f7f4ec;
  --cream-dark: #e7e2d6;
  --ink: #1c1a17;
  --ink-soft: #46423a;
  --muted: #8a8475;
  --line: #e0d8c6;
  --accent: #c1531f;
  --accent-deep: #1f1f1f;
  --accent-pale: #fbeadd;
  --terracotta: #9e2b1e;
  --terracotta-pale: #f7e9e4;
  --gold: #b07a4a;
  --gold-pale: #f6ecdd;
  --white: #ffffff;
  --radius: 6px;
  --max: 1100px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'Archivo', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .serif {
  font-family: 'Spectral', Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

a { color: inherit; }

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- header / nav ---------- */

.site-header {
  background: var(--ink);
  color: var(--cream);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-family: 'Spectral', serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--cream);
  text-decoration: none;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo .mark { color: #e8823d; }

.logo-img { height: 26px; width: auto; display: block; }
.footer-logo-img { height: 30px; margin-bottom: 14px; }

.nav-links {
  display: flex;
  gap: 20px;
  list-style: none;
  font-size: 13.5px;
  font-weight: 500;
}

.nav-links a {
  text-decoration: none;
  color: #d9d4c6;
  transition: color .15s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] { color: #fff; }

.nav-links a.nav-guide { color: #e8b98a; font-weight: 700; }
.nav-links a.nav-guide:hover,
.nav-links a.nav-guide[aria-current="page"] { color: #fff; }

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
}

.nav-toggle { display: none; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 26px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 15.5px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(193,83,31,.28);
}

.btn-primary:hover { box-shadow: 0 6px 18px rgba(193,83,31,.36); }

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn-secondary:hover { background: var(--ink); color: #fff; }

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}

.btn-outline-light:hover { background: rgba(255,255,255,.12); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.flag { font-size: 17px; }

/* ---------- hero ---------- */

.hero {
  background: linear-gradient(180deg, var(--ink) 0%, #262626 100%);
  color: var(--cream);
  padding: 64px 0 84px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #e8b98a;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 44px;
  line-height: 1.1;
  color: #fbf8f0;
  max-width: 560px;
}

.hero p.lead {
  font-size: 17px;
  color: #c9c3b5;
  margin-top: 18px;
  max-width: 480px;
  line-height: 1.65;
}

.hero .btn-row { margin-top: 30px; }

.hero-art {
  background: var(--cream-dark);
  border-radius: 10px;
  aspect-ratio: 4/3.4;
  position: relative;
  overflow: hidden;
}

/* ---------- hero carousel ---------- */

.hero-carousel { padding: 0; }

.hero-carousel-track {
  display: flex;
  width: 300%;
  height: 100%;
  transition: transform .5s cubic-bezier(.65,0,.35,1);
}

.hero-carousel-slide {
  width: 33.3333%;
  height: 100%;
  flex-shrink: 0;
}

.hero-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-carousel-slide-white { background: #fff; }
.hero-carousel-slide-white img { object-fit: contain; padding: 24px; }

.hero-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(20,18,15,.55);
  color: #fff;
  border: none;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s ease;
}

.hero-carousel-arrow:hover { background: rgba(20,18,15,.8); }
.hero-carousel-arrow.prev { left: 12px; }
.hero-carousel-arrow.next { right: 12px; }

.hero-carousel-dots {
  position: absolute;
  left: 0; right: 0;
  bottom: 14px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.hero-carousel-dots .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background .15s ease, transform .15s ease;
}

.hero-carousel-dots .dot.active {
  background: #fff;
  transform: scale(1.25);
}

@media (max-width: 500px) {
  .hero-carousel-arrow { width: 30px; height: 30px; font-size: 17px; }
}

/* ---------- generic sections ---------- */

section { padding: 76px 0; }

.section-tight { padding: 56px 0; }

.section-label {
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 14px;
}

h2.section-title {
  font-size: 32px;
  max-width: 640px;
}

.section-intro {
  color: var(--ink-soft);
  font-size: 16.5px;
  max-width: 620px;
  margin-top: 14px;
  line-height: 1.65;
}

.band-alt { background: var(--white); }
.band-dark {
  background: var(--accent-deep);
  color: #fbefe3;
}
.band-dark .section-label { color: #e8b98a; }
.band-dark h2 { color: #fff; }

/* ---------- pain / relief cards ---------- */

.pair-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 42px;
}

.pair-card {
  border-radius: var(--radius);
  padding: 30px 28px;
  border: 1px solid var(--line);
}

.pair-card.pain { background: var(--terracotta-pale); border-color: #e6cfc5; }
.pair-card.relief { background: var(--gold-pale); border-color: #e6d3b3; }

.pair-card .tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  padding: 4px 10px;
  border-radius: 3px;
  display: inline-block;
}

.pair-card.pain .tag { background: var(--terracotta); }
.pair-card.relief .tag { background: var(--gold); }

.pair-card h3 { font-size: 20px; margin-top: 14px; }
.pair-card p { margin-top: 8px; color: var(--ink-soft); font-size: 15px; }

/* ---------- feature strip ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 42px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}

.feature-card .icon {
  width: 42px; height: 42px;
  border-radius: 8px;
  background: var(--accent-pale);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-card h3 { font-size: 17px; }
.feature-card p { margin-top: 8px; font-size: 14.5px; color: var(--ink-soft); }

/* ---------- proof stat strip ---------- */

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 40px;
}

.stat {
  text-align: left;
  border-top: 3px solid var(--accent);
  padding-top: 14px;
}

.stat .num {
  font-family: 'Spectral', serif;
  font-size: 34px;
  font-weight: 700;
}

.stat .label { font-size: 13.5px; color: #cfcabd; margin-top: 4px; }

/* ---------- who it's for ---------- */

.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }

.chip {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 600;
}

/* ---------- buy panel ---------- */

.buy-panel {
  background: var(--ink);
  color: var(--cream);
  border-radius: 10px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.buy-panel h2 { color: #fff; font-size: 28px; }
.buy-panel p { color: #c9c3b5; margin-top: 12px; font-size: 15.5px; max-width: 460px; }

.buy-options { display: flex; flex-direction: column; gap: 14px; }

.buy-option {
  background: #242424;
  border: 1px solid #3a3a3a;
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-decoration: none;
  color: var(--cream);
  transition: border-color .15s ease, background .15s ease;
}

.buy-option:hover { border-color: #d9822b; background: #2e2e2e; }

.buy-option .market { font-weight: 700; font-size: 15.5px; }
.buy-option .sub { font-size: 12.5px; color: #a39d8e; margin-top: 2px; }

.buy-option .go {
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 4px;
  white-space: nowrap;
}

/* ---------- sizing table ---------- */

.size-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 30px;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.size-table th, .size-table td {
  text-align: left;
  padding: 14px 18px;
  font-size: 14.5px;
  border-bottom: 1px solid var(--line);
}

.size-table th {
  background: var(--accent-deep);
  color: #fbefe3;
  font-weight: 700;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.size-table tr:last-child td { border-bottom: none; }
.size-table tr:nth-child(even) td { background: #faf8f2; }

.note-box {
  background: var(--gold-pale);
  border: 1px solid #e6d3b3;
  border-radius: var(--radius);
  padding: 18px 22px;
  font-size: 14.5px;
  color: #6b4a24;
  margin-top: 24px;
}

.note-box.placeholder {
  background: var(--terracotta-pale);
  border-color: #e6cfc5;
  color: #7a3327;
}

.measure-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 34px;
}

.measure-step {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.measure-step .step-num {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
}

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

.faq-list { margin-top: 40px; border-top: 1px solid var(--line); }

.faq-item { border-bottom: 1px solid var(--line); }

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 4px;
  font-weight: 600;
  font-size: 16.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary .plus {
  font-size: 22px;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform .15s ease;
}

.faq-item[open] summary .plus { transform: rotate(45deg); }

.faq-item .faq-a {
  padding: 0 4px 24px;
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 720px;
  line-height: 1.65;
}

/* ---------- about ---------- */

.about-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 40px;
}

.value-card {
  padding: 26px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--line);
}

.value-card .num {
  font-family: 'Spectral', serif;
  font-size: 26px;
  color: var(--accent);
  font-weight: 700;
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--accent-deep);
  color: #d9c2ac;
  padding: 56px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-grid h4 {
  color: #fff;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { text-decoration: none; color: #e8b98a; font-size: 14.5px; }
.footer-grid a:hover { color: #fff; }

.footer-brand .logo { color: #fff; margin-bottom: 12px; }
.footer-brand p { font-size: 14px; color: #c9b29c; max-width: 320px; line-height: 1.6; }

.footer-bottom {
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.12);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: #a8927d;
}

/* ---------- lifestyle photo strip ---------- */

.lifestyle-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 42px;
}

.lifestyle-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/5;
  background: var(--cream-dark);
}

.lifestyle-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lifestyle-card .cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 18px 18px 14px;
  background: linear-gradient(180deg, rgba(28,26,23,0) 0%, rgba(20,18,15,.82) 100%);
  color: #fff;
}

.lifestyle-card .cap .role {
  font-weight: 700;
  font-size: 14.5px;
}

.lifestyle-card .cap .sub {
  font-size: 12px;
  color: #dcd6c8;
  margin-top: 2px;
}

/* ---------- video section ---------- */

.video-panel {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #000;
  max-width: 640px;
  margin: 42px auto 0;
}

.video-panel video { width: 100%; display: block; }

/* ---------- placeholder art (no real photos yet) ---------- */

.ph {
  background: repeating-linear-gradient(135deg, #ece6d6, #ece6d6 10px, #e4ddc9 10px, #e4ddc9 20px);
  border: 1px dashed #c9c0a6;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8a8168;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  text-align: center;
  padding: 16px;
}

/* ---------- utility ---------- */

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ---------- footer newsletter ---------- */

.footer-newsletter {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  max-width: 320px;
}

.footer-newsletter input[type="email"] {
  flex: 1;
  min-width: 0;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius);
  padding: 10px 12px;
  color: #fff;
  font-size: 13.5px;
  font-family: inherit;
}

.footer-newsletter input[type="email"]::placeholder { color: #a8927d; }
.footer-newsletter input[type="email"]:focus { outline: none; border-color: var(--accent); }

.footer-newsletter button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 0 16px;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.footer-newsletter button:hover { background: #a8451a; }

.footer-newsletter-msg {
  margin-top: 20px;
  font-size: 13.5px;
  color: #e8b98a;
  font-weight: 600;
}

/* ---------- contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 50px;
  align-items: start;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-form label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 14.5px;
  font-family: inherit;
  color: var(--ink);
  background: var(--cream);
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus { outline: none; border-color: var(--accent); }

.contact-info-card {
  background: var(--accent-deep);
  color: #fbefe3;
  border-radius: var(--radius);
  padding: 30px;
}

.contact-info-card h3 { color: #fff; font-size: 18px; }
.contact-info-card p { margin-top: 10px; font-size: 14.5px; color: #d9c2ac; line-height: 1.65; }
.contact-info-card a { color: #e8b98a; font-weight: 700; text-decoration: none; }
.contact-info-card a:hover { color: #fff; }

.contact-info-list { margin-top: 20px; display: flex; flex-direction: column; gap: 14px; }
.contact-info-list .label { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: #a8927d; font-weight: 700; }
.contact-info-list .value { font-size: 15px; margin-top: 3px; }

/* ---------- product page ---------- */

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: start;
}

.product-gallery-main {
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 4/3.2;
  background: var(--cream-dark);
}

.product-gallery-main img { width: 100%; height: 100%; object-fit: cover; }

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

.product-gallery-thumbs img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--line);
}

.product-price-note {
  font-size: 14px;
  color: var(--muted);
  margin-top: 6px;
}

.product-bullets { margin-top: 22px; display: flex; flex-direction: column; gap: 14px; }

.product-bullets li {
  list-style: none;
  display: flex;
  gap: 12px;
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.product-bullets li strong { color: var(--ink); }

.product-bullets .check {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent-pale);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-weight: 900;
  margin-top: 2px;
}

.product-meta-row {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.product-meta-row .item { font-size: 13.5px; color: var(--ink-soft); }
.product-meta-row .item strong { display: block; color: var(--ink); font-size: 14.5px; }

/* ---------- guide / lead-magnet page ---------- */

.guide-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 50px;
  align-items: center;
}

.guide-cover {
  background: var(--accent-deep);
  border-radius: 10px;
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 34px;
  text-align: center;
}

.guide-cover .g-kicker {
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 14px;
}

.guide-cover .g-title {
  font-family: 'Spectral', serif;
  font-weight: 700;
  font-size: 26px;
  line-height: 1.2;
  color: #fff;
}

.guide-cover .g-sub {
  margin-top: 14px;
  font-size: 13px;
  color: #c9c3b5;
  line-height: 1.6;
}

.guide-form-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  margin-top: 26px;
}

.guide-form-panel form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.guide-form-panel input[type="email"] {
  flex: 1;
  min-width: 200px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  font-size: 15px;
  font-family: inherit;
}

.guide-form-panel input[type="email"]:focus { outline: none; border-color: var(--accent); }

.guide-form-panel .fine-print { margin-top: 12px; font-size: 12.5px; color: var(--muted); }

.guide-unlock {
  background: var(--gold-pale);
  border: 1px solid #e6d3b3;
  border-radius: var(--radius);
  padding: 26px;
  margin-top: 26px;
  text-align: center;
}

.guide-unlock h3 { font-size: 18px; }
.guide-unlock p { margin-top: 8px; font-size: 14.5px; color: #6b4a24; }
.guide-unlock .btn { margin-top: 16px; }

.tip-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 42px;
}

.tip-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 16px;
}

.tip-card .tip-num {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 13.5px;
  display: flex; align-items: center; justify-content: center;
}

.tip-card h3 { font-size: 15.5px; }
.tip-card p { margin-top: 6px; font-size: 13.8px; color: var(--ink-soft); line-height: 1.6; }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .nav-links { display: none; }
  .hero-grid, .about-hero { grid-template-columns: 1fr; }
  .hero h1 { font-size: 34px; }
  .pair-grid, .feature-grid, .stat-strip, .measure-steps, .value-grid { grid-template-columns: 1fr; }
  .buy-panel { grid-template-columns: 1fr; padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 52px 0; }
  .contact-grid, .product-grid, .guide-hero-grid { grid-template-columns: 1fr; }
  .form-row, .tip-grid, .product-gallery-thumbs { grid-template-columns: 1fr 1fr; }
}