/* Naratama — visa photo guide
   Shares the brand tokens used by styles.css / work-visa-transfer.css */

:root {
  --ink: #0b201d;
  --pine: #0d3c36;
  --green: #53b67b;
  --lime: #b7e946;
  --paper: #f8faf7;
  --fog: #eef4ef;
  --line: rgba(11, 32, 29, 0.14);
  --muted: #58706a;
  --danger: #c0483c;
  --shadow: 0 22px 56px rgba(13, 60, 54, 0.12);
  --radius: 1.25rem;
  --photo-ratio: 0.6875;   /* overwritten per destination by photo-guide.js */
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, "Noto Sans SC", "Microsoft YaHei", sans-serif;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
[hidden] { display: none !important; }
img { max-width: 100%; }
.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; }
.shell { width: min(1160px, calc(100% - 3rem)); margin-inline: auto; }
.skip-link { position: absolute; left: -999px; top: auto; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 50; background: white; padding: 0.75rem 1rem; color: var(--pine); }

/* ------------------------------------------------------------ structure */
.page-header { position: absolute; inset: 0 0 auto; z-index: 10; }
.nav-bar { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand img { display: block; width: 188px; height: auto; mix-blend-mode: multiply; }
.header-actions { display: flex; align-items: center; gap: 1.2rem; }
.language-picker { display: flex; align-items: center; gap: 0.15rem; padding: 0.22rem; border-radius: 999px; background: #e4ece5; }
.language-picker button { min-height: 40px; border: 0; border-radius: 999px; padding: 0.45rem 0.72rem; background: transparent; color: #46635d; font-size: 0.72rem; font-weight: 700; cursor: pointer; transition: color .18s, background .18s; }
.language-picker button.is-active { background: var(--pine); color: #fff; }
.header-home { padding-block: 0.35rem; border-bottom: 2px solid var(--lime); font-size: 0.82rem; font-weight: 700; }

.eyebrow { display: flex; align-items: center; gap: 0.65rem; margin: 0 0 1rem; color: #49736a; font-size: 0.69rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; }
.eyebrow > span:first-child { width: 28px; height: 2px; background: var(--green); flex: none; }
.eyebrow-light { color: #b9d8c4; }
.eyebrow-light > span:first-child { background: var(--lime); }

h1, h2, h3 { letter-spacing: -0.035em; margin: 0; }
h1 { font-size: clamp(2.3rem, 4.6vw, 3.9rem); line-height: 1.02; letter-spacing: -0.05em; }
h2 { font-size: clamp(1.8rem, 3.1vw, 2.7rem); line-height: 1.08; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem; min-height: 52px; padding: 0.75rem 1.35rem; border: 1px solid transparent; border-radius: 0.4rem; font-size: 0.9rem; font-weight: 700; cursor: pointer; transition: transform .18s, background .18s, color .18s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--pine); color: #fff; }
.button-secondary { border-color: var(--line); background: transparent; color: var(--ink); }
.button-lime { background: var(--lime); color: var(--pine); }
.button-ghost { min-height: 44px; padding: 0.5rem 0.95rem; border-color: rgba(255,255,255,.28); background: transparent; color: #dcebe1; font-size: 0.82rem; }
.button-ghost:hover { background: rgba(255,255,255,.1); }

.section-intro { max-width: 720px; margin-bottom: 2.6rem; }
.section-intro p:not(.eyebrow) { margin: 1rem 0 0; color: var(--muted); line-height: 1.7; }
.section-intro-light p:not(.eyebrow) { color: #bdd3c8; }
.section-intro-light h2 { color: #fff; }

/* ----------------------------------------------------------------- hero */
.hero { position: relative; overflow: hidden; padding: 10.5rem 0 5.5rem; background: linear-gradient(118deg, #f8faf7 0%, #edf4ee 55%, #dceadd 100%); }
.hero::after { content: ""; position: absolute; width: 560px; height: 560px; right: -170px; bottom: -340px; border: 1px solid rgba(13,60,54,.14); border-radius: 50%; }
.hero-orbit { position: absolute; width: 180px; height: 180px; left: 47%; top: 118px; border: 1px solid rgba(13,60,54,.12); border-radius: 50%; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1.1fr) minmax(320px,.68fr); align-items: center; gap: 4.5rem; }
.hero-lede { max-width: 560px; margin: 1.6rem 0 2rem; color: #405d56; font-size: 1.04rem; line-height: 1.72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.hero-card { padding: 1.7rem; border-radius: var(--radius); background: var(--pine); color: #fff; box-shadow: var(--shadow); transform: rotate(1.4deg); }
.card-kicker { margin: 0 0 1.1rem; color: #b8d7c3; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.fail-list { list-style: none; margin: 0; padding: 0; }
.fail-list li { display: grid; grid-template-columns: 38px 1fr; gap: 0.7rem; align-items: center; padding: 0.95rem 0; border-top: 1px solid rgba(255,255,255,.16); }
.fail-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.16); }
.fail-list span { color: #93b5a5; font-size: 0.72rem; font-weight: 700; }
.fail-list strong { font-size: 0.98rem; font-weight: 700; }

/* -------------------------------------------------------------- privacy */
.privacy-strip { background: var(--ink); color: #fff; }
.privacy-inner { display: flex; align-items: center; gap: 0.9rem; padding: 1.1rem 0; }
.privacy-mark { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 6px rgba(183,233,70,.16); }
.privacy-inner p { margin: 0; color: #c3d7cc; font-size: 0.86rem; }
.privacy-inner strong { color: #fff; }

/* ------------------------------------------------------------- selector */
.selector-section { padding: 5.5rem 0 3rem; }
.choice-block { margin: 0 0 2.2rem; padding: 0; border: 0; }
.choice-block legend { padding: 0; margin-bottom: 0.9rem; color: #46635d; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; }
.choice-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1rem; }
.dest-card { display: flex; flex-direction: column; gap: 0.35rem; padding: 1.25rem 1.35rem; border: 1px solid #dde7df; border-radius: 1rem; background: #fff; text-align: left; cursor: pointer; transition: border-color .18s, box-shadow .18s, transform .18s; }
.dest-card:hover:not(:disabled) { transform: translateY(-2px); border-color: var(--green); }
.dest-card[aria-checked="true"] { border-color: var(--pine); box-shadow: 0 0 0 2px var(--pine) inset; }
.dest-card:disabled { cursor: not-allowed; opacity: 0.58; background: #f1f4f0; }
.dest-card strong { font-size: 1.05rem; }
.dest-card small { color: var(--muted); font-size: 0.82rem; line-height: 1.5; }
.dest-flag { font-size: 1.5rem; line-height: 1; }
.dest-soon { align-self: flex-start; margin-top: 0.4rem; padding: 0.16rem 0.55rem; border-radius: 999px; background: #e6ece6; color: #46635d; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }

.chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip { min-height: 42px; padding: 0.45rem 0.95rem; border: 1px solid #dde7df; border-radius: 999px; background: #fff; color: #35544d; font-size: 0.84rem; font-weight: 700; cursor: pointer; transition: border-color .18s, background .18s, color .18s; }
.chip:hover { border-color: var(--green); }
.chip[aria-checked="true"] { background: var(--pine); border-color: var(--pine); color: #fff; }
.chip small { display: block; font-size: 0.68rem; font-weight: 400; opacity: .72; }
.choice-note { margin: 0.9rem 0 0; padding: 0.85rem 1rem; border-left: 3px solid var(--green); background: var(--fog); color: #35544d; font-size: 0.86rem; line-height: 1.6; border-radius: 0 0.5rem 0.5rem 0; }
.choice-note:empty { display: none; }

/* ------------------------------------------------------------------ spec */
.spec-section { padding: 5rem 0; background: var(--pine); color: #fff; }
.spec-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.1rem; }
.spec-card { padding: 1.6rem; border-radius: var(--radius); background: #fff; color: var(--ink); }
.spec-card-accent { background: #0a2f2a; color: #fff; border: 1px solid rgba(183,233,70,.3); }
.spec-tag { margin: 0 0 0.55rem; color: #4c8e69; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; }
.spec-card-accent .spec-tag { color: var(--lime); }
.spec-card h3 { font-size: 1.18rem; margin-bottom: 1.1rem; }
.spec-card dl { display: grid; grid-template-columns: minmax(110px, auto) 1fr; gap: 0.55rem 1rem; margin: 0; font-size: 0.9rem; }
.spec-card dt { color: var(--muted); }
.spec-card-accent dt { color: #9dbcae; }
.spec-card dd { margin: 0; font-weight: 700; }
.spec-card dd em { display: block; font-style: normal; font-weight: 400; font-size: 0.79rem; color: var(--muted); margin-top: 0.15rem; }
.spec-card-accent dd em { color: #9dbcae; }

.profile-notes { display: grid; gap: 0.75rem; margin-top: 1.6rem; }
.profile-note { display: flex; gap: 0.8rem; padding: 1rem 1.2rem; border-radius: 0.9rem; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); }
.profile-note span { flex: none; font-weight: 700; color: var(--lime); }
.profile-note p { margin: 0; color: #cfe0d6; font-size: 0.88rem; line-height: 1.65; }

/* ------------------------------------------------------------ dimensions */
.dimension-section { padding: 5.5rem 0; }
.dimension-grid { display: grid; grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); gap: 4rem; align-items: center; }
.dimension-figure { padding: 1.5rem; border-radius: var(--radius); background: #fff; border: 1px solid #e3eae4; }
.dimension-figure img { display: block; width: 100%; height: auto; }
.figure-note { margin: 1rem 0 0; color: var(--muted); font-size: 0.76rem; }
.dimension-copy > p:not(.eyebrow) { color: var(--muted); line-height: 1.7; margin: 1rem 0 1.6rem; }
.measure-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.measure-list li { display: grid; grid-template-columns: auto 1fr; gap: 0.9rem; align-items: baseline; padding: 0.85rem 0; border-top: 1px solid var(--line); }
.measure-list li:last-child { border-bottom: 1px solid var(--line); }
.measure-list b { color: var(--pine); font-size: 0.98rem; white-space: nowrap; }
.measure-list span { color: var(--muted); font-size: 0.88rem; }

/* ----------------------------------------------------------------- rules */
.rules-section { padding: 5.5rem 0; background: #e8efe7; }
.rules-grid { display: grid; grid-template-columns: minmax(0,.62fr) minmax(0,1.38fr); gap: 3rem; align-items: start; }
.reference-shot { margin: 0; padding: 1.2rem; border-radius: var(--radius); background: #fff; border: 1px solid #dbe5dc; max-width: 340px; }
.reference-shot img { display: block; width: 100%; height: auto; aspect-ratio: var(--photo-ratio); object-fit: cover; border-radius: 0.5rem; background: #fff; }
.reference-shot figcaption { margin-top: 1rem; }
.reference-shot strong { display: block; margin: 0.5rem 0 0.35rem; font-size: 0.98rem; }
.reference-shot small { color: var(--muted); font-size: 0.8rem; line-height: 1.6; display: block; }
.badge { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; font-size: 0.86rem; font-weight: 700; }
.badge-ok { background: var(--green); color: #fff; }
.badge-no { background: var(--danger); color: #fff; }
.badge-info { background: var(--pine); color: var(--lime); }
.rules-list { list-style: none; counter-reset: r; margin: 0; padding: 0; display: grid; gap: 0.1rem; }
.rules-list li { counter-increment: r; display: grid; grid-template-columns: 46px 1fr; gap: 1.1rem; padding: 1.15rem 0; border-top: 1px solid rgba(11,32,29,.12); }
.rules-list li:last-child { border-bottom: 1px solid rgba(11,32,29,.12); }
.rules-list li::before { content: counter(r, decimal-leading-zero); color: #4b8066; font-size: 0.78rem; font-weight: 700; padding-top: 0.2rem; }
.rules-list li > * { grid-column: 2; min-width: 0; }
.rules-list strong { display: block; margin-bottom: 0.3rem; font-size: 1rem; }
.rules-list p { margin: 0; color: var(--muted); font-size: 0.89rem; line-height: 1.65; }
.shoot-steps li > * { grid-column: 2; min-width: 0; }

/* -------------------------------------------------------------- mistakes */
.mistakes-section { padding: 5.5rem 0; }
.mistake-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 1.1rem; }
.mistake-card { position: relative; padding: 0.75rem; border: 1px solid #e3eae4; border-radius: 0.9rem; background: #fff; }
.mistake-card img { display: block; width: 100%; height: auto; aspect-ratio: var(--photo-ratio); object-fit: cover; border-radius: 0.45rem; background: #fff; }
.mistake-card .badge { position: absolute; top: 1.1rem; right: 1.1rem; box-shadow: 0 4px 12px rgba(11,32,29,.22); }
.mistake-card strong { display: block; margin: 0.75rem 0 0.25rem; font-size: 0.88rem; }
.mistake-card small { display: block; color: var(--muted); font-size: 0.76rem; line-height: 1.55; }

/* --------------------------------------------------------------- special */
.special-section { padding: 5.5rem 0; background: var(--ink); color: #fff; }
.special-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 1.1rem; }
.special-card { display: grid; grid-template-columns: 96px 1fr; gap: 1.1rem; padding: 1.3rem; border-radius: var(--radius); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.13); }
.special-card img { display: block; width: 96px; height: auto; aspect-ratio: var(--photo-ratio); object-fit: cover; border-radius: 0.4rem; background: #fff; }
.special-card h3 { margin: 0.5rem 0 0.4rem; font-size: 1.02rem; }
.special-card p { margin: 0; color: #bdd3c8; font-size: 0.85rem; line-height: 1.65; }

/* ----------------------------------------------------------------- shoot */
.shoot-section { padding: 5.5rem 0; }
.shoot-grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr); gap: 3.5rem; align-items: center; }
.shoot-figure { margin: 0; padding: 1.2rem; border: 1px solid #e3eae4; border-radius: var(--radius); background: #fff; }
.shoot-canvas { position: relative; line-height: 0; }
.shoot-canvas img { display: block; width: 100%; height: auto; }
.shoot-label { position: absolute; transform: translate(-50%, -50%); padding: 0.1rem 0.3rem; border-radius: 3px; background: rgba(255,255,255,.82); color: #58706a; font-size: clamp(0.58rem, 1.35vw, 0.72rem); font-weight: 700; line-height: 1.3; white-space: nowrap; }
.shoot-label-eye { color: #2f8f5b; }
.shoot-steps { list-style: none; counter-reset: s; margin: 0; padding: 0; }
.shoot-steps li { counter-increment: s; display: grid; grid-template-columns: 42px 1fr; gap: 1rem; padding: 1.1rem 0; border-top: 1px solid var(--line); }
.shoot-steps li:last-child { border-bottom: 1px solid var(--line); }
.shoot-steps li::before { content: counter(s); display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--lime); color: var(--pine); font-size: 0.8rem; font-weight: 700; }
.shoot-steps strong { display: block; margin-bottom: 0.25rem; font-size: 0.97rem; }
.shoot-steps p { margin: 0; color: var(--muted); font-size: 0.87rem; line-height: 1.62; }

/* --------------------------------------------------------------- checker */
.checker-section { padding: 5.5rem 0; background: var(--pine); color: #fff; }
.checker-shell { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(300px,.85fr); gap: 1.4rem; align-items: start; }
.checker-stage { padding: 1.4rem; border-radius: var(--radius); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); }
.dropzone { display: grid; place-items: center; gap: 0.4rem; min-height: 320px; padding: 2rem; border: 2px dashed rgba(183,233,70,.45); border-radius: 1rem; background: rgba(0,0,0,.12); cursor: pointer; text-align: center; transition: border-color .18s, background .18s; }
.dropzone:hover, .dropzone.is-over, .dropzone:focus-visible { border-color: var(--lime); background: rgba(0,0,0,.2); outline: none; }
.dropzone-mark { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--lime); color: var(--pine); font-size: 1.6rem; font-weight: 700; }
.dropzone strong { font-size: 1rem; }
.dropzone small { color: #a9c5b6; font-size: 0.8rem; }

.editor { display: grid; gap: 1.1rem; }
.canvas-wrap { position: relative; width: min(330px, 100%); margin-inline: auto; border-radius: 0.6rem; overflow: hidden; background: #fff; box-shadow: 0 16px 40px rgba(0,0,0,.28); touch-action: none; }
.canvas-wrap canvas { display: block; width: 100%; height: auto; cursor: grab; }
.canvas-wrap canvas:active { cursor: grabbing; }
.canvas-overlay { position: absolute; inset: 0; pointer-events: none; }
.guide { position: absolute; left: 0; right: 0; height: 0; border-top: 1px dashed rgba(13,60,54,.75); }
.guide-eye { border-top-style: dotted; border-color: rgba(83,182,123,.85); }
.guide-v { position: absolute; top: 0; bottom: 0; width: 0; border-left: 1px dashed rgba(13,60,54,.4); }
.guide-label { position: absolute; left: 4px; padding: 1px 5px; border-radius: 3px; background: rgba(13,60,54,.85); color: #fff; font-size: 0.58rem; font-weight: 700; letter-spacing: .04em; }
.editor-controls { display: grid; gap: 0.9rem; }
.slider { display: grid; gap: 0.4rem; font-size: 0.78rem; font-weight: 700; color: #b6cfc2; letter-spacing: .06em; text-transform: uppercase; }
.slider input { width: 100%; accent-color: var(--lime); }
.editor-buttons { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.editor-hint { margin: 0; color: #a9c5b6; font-size: 0.79rem; line-height: 1.55; }

.checker-report { padding: 1.5rem; border-radius: var(--radius); background: #fff; color: var(--ink); }
.checker-report h3 { font-size: 1.05rem; margin-bottom: 0.9rem; }
.report-empty { margin: 0; color: var(--muted); font-size: 0.87rem; }
.report-list { list-style: none; margin: 0; padding: 0; }
.report-list li { display: grid; grid-template-columns: 24px 1fr; gap: 0.7rem; padding: 0.78rem 0; border-top: 1px solid var(--line); }
.report-list li:first-child { border-top: 0; }
.report-icon { display: grid; place-items: center; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%; font-size: 0.7rem; font-weight: 700; color: #fff; }
.is-pass .report-icon { background: var(--green); }
.is-warn .report-icon { background: #d8a233; }
.is-fail .report-icon { background: var(--danger); }
.report-list strong { display: block; font-size: 0.87rem; }
.report-list span { display: block; margin-top: 0.15rem; color: var(--muted); font-size: 0.78rem; line-height: 1.5; }
.report-manual { margin-top: 1.2rem; padding: 0.95rem 1.05rem; border-radius: 0.7rem; background: var(--fog); }
.report-manual h4 { margin: 0 0 0.35rem; font-size: 0.84rem; }
.report-manual p { margin: 0; color: var(--muted); font-size: 0.79rem; line-height: 1.55; }
.report-actions { display: grid; gap: 0.6rem; margin-top: 1.2rem; }
.report-actions .button { width: 100%; }
.export-note { margin: 0; color: var(--muted); font-size: 0.76rem; line-height: 1.5; min-height: 1.2em; }

/* ------------------------------------------------------------- checklist */
.checklist-section { padding: 5.5rem 0; }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 0.6rem; }
.checklist li { border: 1px solid #e3eae4; border-radius: 0.8rem; background: #fff; transition: border-color .18s, background .18s; }
.checklist label { display: grid; grid-template-columns: 22px 1fr; gap: 0.8rem; align-items: start; padding: 1rem 1.15rem; cursor: pointer; }
.checklist input { width: 19px; height: 19px; margin: 2px 0 0; accent-color: var(--green); }
.checklist span { font-size: 0.89rem; line-height: 1.6; }
.checklist li.is-done { border-color: var(--green); background: #f2f9f4; }
.checklist li.is-done span { color: var(--muted); text-decoration: line-through; }
.checklist-progress { margin: 1.4rem 0 0; color: var(--muted); font-size: 0.85rem; font-weight: 700; }

/* --------------------------------------------------------------- support */
.support-section { padding: 4.5rem 0; background: var(--ink); color: #fff; }
.support-grid { display: grid; grid-template-columns: minmax(0,1.2fr) auto; gap: 2.5rem; align-items: end; }
.support-grid h2 { color: #fff; }
.support-grid p:not(.eyebrow) { margin: 1rem 0 0; max-width: 560px; color: #b9cec3; line-height: 1.7; }

/* ------------------------------------------------------------ disclaimer */
.disclaimer { padding: 3.5rem 0 4.5rem; }
.disclaimer h2 { font-size: 1.02rem; letter-spacing: 0.06em; text-transform: uppercase; color: #46635d; }
.disclaimer p { max-width: 860px; margin: 0.9rem 0 0; color: var(--muted); font-size: 0.87rem; line-height: 1.7; }
.sources { font-size: 0.82rem; }
.review-date { font-size: 0.78rem; color: #7c918b; }

/* ---------------------------------------------------------------- footer */
.page-footer { background: #071512; color: #fff; padding: 3rem 0 1.5rem; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; }
.footer-inner img { width: 165px; mix-blend-mode: screen; filter: grayscale(1) brightness(3); }
.footer-inner p { color: #9eb7aa; font-size: 0.84rem; margin: 0.8rem 0 0; }
.footer-inner > div > span { display: block; font-size: 0.68rem; letter-spacing: 0.13em; text-transform: uppercase; color: #89a99a; font-weight: 700; }
.footer-inner a { display: block; margin-top: 0.5rem; color: #c2d8cc; font-size: 0.84rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.4rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.12); color: #8da89b; font-size: 0.72rem; }

.whatsapp-float { position: fixed; right: 1.3rem; bottom: 1.3rem; z-index: 20; display: flex; align-items: center; gap: 0.6rem; padding: 0.75rem 1rem; border-radius: 999px; background: #20a568; color: #fff; font-size: 0.8rem; font-weight: 700; box-shadow: 0 12px 28px rgba(7,21,18,.28); }
.whatsapp-symbol { font-size: 1.1rem; transform: rotate(-12deg); }

/* ------------------------------------------------------------ responsive */
@media (max-width: 980px) {
  .hero { padding-top: 8.5rem; }
  .hero-grid, .dimension-grid, .rules-grid, .shoot-grid, .checker-shell, .support-grid { grid-template-columns: 1fr; gap: 2.4rem; }
  .hero-card { transform: none; }
  .support-grid { align-items: start; }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .shell { width: min(100% - 2rem, 1160px); }
  .brand img { width: 148px; }
  .nav-bar { flex-wrap: wrap; gap: 0.8rem; min-height: 72px; padding-top: 0.9rem; }
  .header-actions { width: 100%; justify-content: space-between; }
  .hero { padding: 7.5rem 0 3.5rem; }
  .selector-section, .spec-section, .dimension-section, .rules-section,
  .mistakes-section, .special-section, .shoot-section, .checker-section,
  .checklist-section { padding: 3.5rem 0; }
  .mistake-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.7rem; }
  .special-card { grid-template-columns: 1fr; }
  .special-card img { width: 84px; }
  .footer-bottom { flex-direction: column; }
  .whatsapp-float span:last-child { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media print {
  .page-header, .whatsapp-float, .checker-section, .hero-actions { display: none !important; }
}