/* =========================================================
   Anno — brand site stylesheet
   Palette follows the Anno logo: navy / teal / orange on white
   ========================================================= */

:root {
  --ink: #0b2344;
  --navy: #183b70;
  --navy-dark: #102a53;
  --teal: #18b3a6;
  --teal-soft: #e7f7f5;
  --orange: #ff9838;
  --orange-soft: #fff3e6;
  --paper: #ffffff;
  --mist: #f6f8fb;
  --line: #e4e9f1;
  --muted: #5b6b82;
  --wa: #25d366;

  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(11, 35, 68, .05);
  --shadow: 0 18px 40px -24px rgba(11, 35, 68, .35);
  --max: 1200px;

  --font: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--teal); }

h1, h2, h3, h4 {
  margin: 0 0 .5em;
  line-height: 1.12;
  letter-spacing: -0.022em;
  font-weight: 700;
  color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.75rem); }
h3 { font-size: 1.25rem; letter-spacing: -0.01em; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
}

.lead {
  font-size: clamp(1.02rem, 1.4vw, 1.15rem);
  color: var(--muted);
  max-width: 62ch;
}

.section { padding: clamp(64px, 8vw, 112px) 0; }
.section--mist { background: var(--mist); }
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }

.section-head { max-width: 720px; margin-bottom: clamp(36px, 4vw, 56px); }
.section-head p { margin-top: 14px; }

/* ---------------- buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-size: .95rem;
  font-weight: 650;
  letter-spacing: .01em;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease,
    color .18s ease, border-color .18s ease, box-shadow .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 10px 24px -12px rgba(24, 59, 112, .8);
}
.btn--primary:hover { background: var(--navy-dark); color: #fff; }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: #cdd6e4;
}
.btn--ghost:hover { border-color: var(--navy); color: var(--navy); background: #fff; }

.btn--wa {
  background: var(--wa);
  color: #06301a;
  box-shadow: 0 10px 24px -12px rgba(37, 211, 102, .9);
}
.btn--wa:hover { background: #1fbe5a; color: #04240f; }

.btn--light {
  background: #fff;
  color: var(--navy);
}
.btn--light:hover { background: #f2f6fb; color: var(--navy); }

.btn--sm { padding: 10px 18px; font-size: .85rem; }

.btn svg { width: 18px; height: 18px; flex: none; }

/* ---------------- header ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 76px;
}
.brand {
  display: inline-flex;
  align-items: center;
  flex: none;
}
.brand img { height: 30px; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav a {
  padding: 9px 14px;
  border-radius: 999px;
  font-size: .93rem;
  font-weight: 550;
  color: #35455d;
  transition: background .15s ease, color .15s ease;
}
.nav a:hover { background: var(--mist); color: var(--navy); }
.nav a[aria-current="page"] { color: var(--navy); font-weight: 700; }

.header-actions { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px; background: var(--ink);
  border-radius: 2px; position: relative;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px;
  background: var(--ink); border-radius: 2px;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

/* ---------------- hero ---------------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 6vw, 88px) 0 clamp(56px, 7vw, 104px);
  background:
    radial-gradient(760px 420px at 88% 4%, rgba(24, 179, 166, .13), transparent 65%),
    radial-gradient(620px 380px at 8% 92%, rgba(255, 152, 56, .10), transparent 62%),
    #fff;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero h1 { margin-bottom: 20px; }
.hero h1 em {
  font-style: normal;
  color: var(--teal);
}
.hero .lead { margin-bottom: 32px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: .86rem;
  color: var(--muted);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta i {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal); flex: none;
}

.hero-visual {
  position: relative;
  min-height: 420px;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(46px);
  opacity: .55;
  z-index: 0;
}
.blob--teal { width: 300px; height: 300px; background: #9fe6df; right: 6%; top: 2%; }
.blob--orange { width: 240px; height: 240px; background: #ffd3a5; left: 2%; bottom: 4%; }

.shot {
  position: absolute;
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  z-index: 1;
}
.shot img { width: 100%; height: 100%; object-fit: cover; }
.shot--main {
  left: 0;
  top: 7%;
  width: 93%;
  aspect-ratio: 1.92;
}
.shot--float {
  width: 46%;
  right: 0;
  bottom: 3%;
  aspect-ratio: 1.56;
  border-radius: 18px;
  border-width: 6px;
  border-color: #fff;
  box-shadow: 0 24px 50px -26px rgba(11, 35, 68, .55);
}
.shot--float img { object-fit: cover; }

/* ---------------- stat strip ---------------- */
.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat {
  padding: 30px 24px;
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: 0; padding-left: 0; }
.stat b {
  display: block;
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}
.stat span { font-size: .86rem; color: var(--muted); }

/* ---------------- collections ---------------- */
.card-grid {
  display: grid;
  gap: 24px;
}
.card-grid--4 { grid-template-columns: repeat(4, 1fr); }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }

.collection {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  min-height: 240px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.collection:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: #d5deea;
}
.collection .num {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--teal);
  margin-bottom: 18px;
}
.collection h3 { margin-bottom: 10px; }
.collection p { font-size: .92rem; color: var(--muted); margin-bottom: 20px; }
.collection .go {
  margin-top: auto;
  font-size: .88rem;
  font-weight: 650;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.collection:hover .go { color: var(--teal); }

/* ---------------- product cards ---------------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.p-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  padding: 0;
  font: inherit;
  color: inherit;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.p-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: #d5deea;
}
.p-card:focus-visible { outline: 3px solid rgba(24, 179, 166, .45); outline-offset: 2px; }

.p-media {
  position: relative;
  height: 236px;
  background: #fff;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.p-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .35s ease;
}
.p-card:hover .p-media img { transform: scale(1.035); }

.p-badge {
  position: absolute;
  top: 14px; left: 14px;
  padding: 5px 11px;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  background: var(--teal-soft);
  color: #0d6b62;
}
.p-badge--orange { background: var(--orange-soft); color: #9a5200; }

.p-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.p-cat {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.p-body h3 { font-size: 1.06rem; margin-bottom: 6px; }
.p-tagline { font-size: .88rem; color: var(--muted); margin: 0 0 16px; }
.p-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: .84rem;
  font-weight: 650;
  color: var(--navy);
}
.p-foot .dot { color: var(--teal); }

/* ---------------- features ---------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.feature .ico {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--teal-soft);
  color: #0d6b62;
  margin-bottom: 18px;
}
.feature .ico svg { width: 22px; height: 22px; }
.feature h3 { font-size: 1.02rem; margin-bottom: 8px; }
.feature p { font-size: .9rem; color: var(--muted); margin: 0; }

/* ---------------- process ---------------- */
.steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0 28px;
  border-top: 1px solid var(--line);
}
.step {
  position: relative;
  flex: 1 1 180px;
  padding: 32px 0 0;
  min-width: 0;
}
.step::after {
  content: "";
  position: absolute;
  top: -5px; left: 0;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--teal);
}
.step .n {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--muted);
  display: block;
  margin-bottom: 12px;
}
.step h3 { font-size: 1.02rem; margin-bottom: 8px; }
.step p { font-size: .9rem; color: var(--muted); margin: 0; }

/* ---------------- story ---------------- */
.story-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.brand-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.brand-card img { height: 128px; width: auto; margin: 0 auto 24px; }
.brand-card .rows { text-align: left; border-top: 1px solid var(--line); }
.brand-card .row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: .88rem;
}
.brand-card .row span { color: var(--muted); flex: none; }
.brand-card .row b { font-weight: 650; text-align: right; }

/* ---------------- CTA band ---------------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(40px, 5vw, 64px);
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 32px;
  align-items: center;
}
.cta-band::after {
  content: "";
  position: absolute;
  width: 420px; height: 420px;
  right: -140px; top: -180px;
  border-radius: 50%;
  background: rgba(24, 179, 166, .22);
  filter: blur(20px);
  z-index: 0;
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 {
  color: #fff;
  margin-bottom: 12px;
  font-size: clamp(1.5rem, 2.4vw, 2.15rem);
}
.cta-band p { color: rgba(255, 255, 255, .78); margin: 0; max-width: 46ch; }
.cta-band .actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  z-index: 1;
}

/* ---------------- footer ---------------- */
.site-footer {
  background: var(--mist);
  border-top: 1px solid var(--line);
  padding: 64px 0 28px;
  font-size: .9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand img { height: 30px; width: auto; margin-bottom: 18px; }
.footer-brand p { color: var(--muted); max-width: 34ch; font-size: .88rem; }
.footer-col h4 {
  font-size: .76rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
  font-weight: 700;
}
.footer-col a,
.footer-col p { display: block; color: #35455d; margin: 0 0 10px; font-size: .89rem; }
.footer-col a:hover { color: var(--navy); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  color: var(--muted);
  font-size: .82rem;
}

/* ---------------- page hero (sub pages) ---------------- */
.page-hero {
  padding: clamp(48px, 6vw, 84px) 0 clamp(32px, 4vw, 48px);
  background:
    radial-gradient(700px 380px at 92% 0%, rgba(24, 179, 166, .10), transparent 60%),
    #fff;
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); max-width: 18ch; }
.page-hero .lead { margin-top: 16px; }

/* ---------------- catalog ---------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}
.chip {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: .88rem;
  font-weight: 600;
  color: #35455d;
  cursor: pointer;
  transition: all .15s ease;
}
.chip:hover { border-color: #c3cede; }
.chip.is-active {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}
.chip small { opacity: .6; margin-left: 6px; font-size: .78em; }

.empty {
  padding: 60px 0;
  text-align: center;
  color: var(--muted);
}

/* ---------------- modal ---------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal.is-open { display: flex; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 35, 68, .55);
  backdrop-filter: blur(3px);
}
.modal-card {
  position: relative;
  width: min(920px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 80px -30px rgba(11, 35, 68, .6);
  animation: pop .22s ease;
}
@keyframes pop {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to { opacity: 1; transform: none; }
}
.modal-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.modal-media {
  background: #fff;
  border-right: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  min-height: 320px;
}
.modal-media img { max-height: 380px; width: auto; object-fit: contain; }
.modal-body { padding: 34px 34px 30px; }
.modal-body h3 { font-size: 1.5rem; margin-bottom: 6px; }
.modal-body .modal-cat {
  font-size: .72rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--teal); margin-bottom: 12px;
}
.modal-body > p { color: var(--muted); font-size: .95rem; }
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0 24px;
  font-size: .88rem;
}
.spec-table th,
.spec-table td {
  text-align: left;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.spec-table th {
  color: var(--muted);
  font-weight: 550;
  width: 42%;
  padding-right: 16px;
}
.spec-table td { color: var(--ink); font-weight: 550; }
.modal-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.modal-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  color: var(--ink);
  z-index: 2;
}
.modal-close:hover { background: var(--mist); }

/* ---------------- forms ---------------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: .8rem;
  font-weight: 650;
  letter-spacing: .03em;
  color: #35455d;
}
.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: .95rem;
  padding: 12px 14px;
  border: 1px solid #ccd6e3;
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(24, 179, 166, .18);
}
.form-note { font-size: .8rem; color: var(--muted); margin-top: 14px; }

/* ---------------- contact ---------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.info-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.info-card h3 { font-size: 1.1rem; margin-bottom: 18px; }
.info-list { list-style: none; margin: 0; padding: 0; }
.info-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: .9rem;
}
.info-list li:last-child { border-bottom: 0; }
.info-list span {
  display: block;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

/* ---------------- faq ---------------- */
.faq { border-top: 1px solid var(--line); }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 650;
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--teal);
  font-weight: 400;
  flex: none;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 14px 0 0; color: var(--muted); font-size: .93rem; }

/* ---------------- table ---------------- */
.table-wrap { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
  min-width: 560px;
}
.data-table th,
.data-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.data-table thead th {
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid #ccd6e3;
  font-weight: 700;
}
.data-table td:first-child { font-weight: 650; }

/* ---------------- WhatsApp float ---------------- */
.wa-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px 13px 14px;
  border-radius: 999px;
  background: var(--wa);
  color: #06301a;
  font-weight: 700;
  font-size: .9rem;
  box-shadow: 0 16px 34px -12px rgba(37, 211, 102, .8);
  transition: transform .18s ease, box-shadow .18s ease;
}
.wa-fab:hover { transform: translateY(-2px); color: #06301a; }
.wa-fab svg { width: 24px; height: 24px; }
.wa-fab::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, .55);
  animation: ping 2.6s ease-out infinite;
}
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .5); }
  70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ---------------- reveal ---------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-in { opacity: 1; transform: none; }

/* ---------------- responsive ---------------- */
@media (max-width: 1024px) {
  .card-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
  .step::after { top: 0; }
}

@media (max-width: 860px) {
  .nav, .header-actions .btn--ghost { display: none; }
  .nav-toggle { display: inline-flex; }
  .header-actions { margin-left: auto; }

  .site-header.is-open .nav {
    display: flex;
    position: absolute;
    top: 76px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 12px 24px 20px;
    box-shadow: 0 20px 30px -24px rgba(11, 35, 68, .4);
  }
  .site-header.is-open .nav a { padding: 13px 4px; border-radius: 0; }

  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 0; order: -1; margin-bottom: 8px; }
  .shot--main { position: static; width: 100%; }
  .shot--float { display: none; }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat { border-left: 0; padding-left: 0; }
  .stat:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 16px; }

  .story-grid { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .modal-inner { grid-template-columns: 1fr; }
  .modal-media { border-right: 0; border-bottom: 1px solid var(--line); min-height: 220px; }
  .modal-media img { max-height: 240px; }
  .form-grid { grid-template-columns: 1fr; }
  .wa-fab span { display: none; }
  .wa-fab { padding: 16px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .card-grid--4, .card-grid--3, .feature-grid, .product-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .modal { padding: 0; }
  .modal-card { max-height: 100vh; border-radius: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}