:root {
  --ink: #102a43;
  --ink-soft: #3c566b;
  --paper: #f5f7fa;
  --paper-2: #e8eef3;
  --white: #ffffff;
  --blue: #0b67b2;
  --blue-deep: #0b3f68;
  --signal: #0b67b2;
  --signal-hover: #084f8a;
  --line: rgba(16, 42, 67, 0.16);
  --max: 1440px;
  --pad: clamp(22px, 4vw, 68px);
  --display: Inter, Arial, "Noto Sans Thai", "Leelawadee UI", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  --body: Inter, Arial, "Noto Sans Thai", "Leelawadee UI", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link { position: fixed; left: 8px; top: -50px; z-index: 99; padding: 10px 14px; color: var(--white); background: var(--signal); }
.skip-link:focus { top: 8px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 15;
  min-height: 82px;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
  color: var(--white);
  background: rgba(9, 69, 111, .96);
  backdrop-filter: blur(16px);
  transition: min-height .3s ease;
}
.site-header.compact { min-height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 12px; width: fit-content; color: inherit; text-decoration: none; }
.brand-logo { width: 86px; height: auto; display: block; }
.brand small { padding-left: 12px; border-left: 1px solid rgba(255,255,255,.25); font-family: var(--mono); font-size: 8px; letter-spacing: .26em; opacity: .62; }
.desktop-nav { display: flex; align-items: center; gap: 34px; }
.desktop-nav a { position: relative; text-decoration: none; font-size: 13px; letter-spacing: .03em; opacity: .7; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: #7cc4ff; transition: right .25s ease; }
.desktop-nav a:hover { opacity: 1; }
.desktop-nav a:hover::after { right: 0; }
.header-actions { display: flex; justify-content: flex-end; align-items: center; gap: 18px; }
.language-menu { position: relative; }
.language-menu summary { min-height: 38px; padding: 0 11px; display: flex; align-items: center; gap: 8px; border: 1px solid rgba(255,255,255,.24); cursor: pointer; list-style: none; font-size: 11px; letter-spacing: .04em; }
.language-menu summary::-webkit-details-marker { display: none; }
.language-menu summary b, .language-options b { font-family: var(--mono); font-size: 9px; letter-spacing: .1em; }
.language-menu summary i { font-style: normal; transition: transform .2s ease; }
.language-menu[open] summary i { transform: rotate(180deg); }
.language-options { position: absolute; z-index: 20; top: calc(100% + 8px); right: 0; min-width: 170px; padding: 6px; color: var(--ink); background: var(--white); border: 1px solid rgba(16,42,67,.14); box-shadow: 0 16px 40px rgba(6,38,64,.18); }
.language-options a { padding: 11px 10px; display: flex; justify-content: space-between; gap: 20px; text-decoration: none; font-size: 12px; }
.language-options a:hover { color: var(--blue); background: var(--paper-2); }
.language-options a[aria-current="page"] { color: var(--blue); font-weight: 700; }
.header-cta { padding: 13px 17px; color: var(--white); background: var(--signal); text-decoration: none; font-size: 12px; font-weight: 700; }

.hero {
  position: relative;
  min-height: min(860px, calc(100svh - 82px));
  overflow: hidden;
  color: var(--white);
  background: var(--blue-deep);
  border-bottom: 1px solid var(--line);
}
.hero-grid { position: absolute; z-index: 3; inset: 0 42% 0 0; opacity: .16; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.2) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.2) 1px, transparent 1px); background-size: 9vw 9vw; mask-image: linear-gradient(90deg, #000, transparent 92%); }
.hero-copy { position: relative; z-index: 4; min-height: inherit; max-width: 820px; padding: clamp(76px, 9vh, 118px) var(--pad) 190px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.eyebrow, .section-kicker { margin: 0 0 28px; display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 10px; line-height: 1.3; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow span { width: 34px; height: 1px; background: var(--signal); }
html[data-language="th"] .eyebrow, html[data-language="th"] .section-kicker { font-family: var(--body); letter-spacing: 0; text-transform: none; }
.hero h1 { max-width: 900px; margin: 0; font-family: var(--display); font-size: clamp(52px, 5vw, 80px); font-weight: 750; letter-spacing: -.04em; line-height: .98; text-wrap: balance; }
html[data-language="ko"] .hero h1 { font-size: clamp(48px, 4.7vw, 78px); font-weight: 700; letter-spacing: -.025em; line-height: 1.1; }
.hero h1 em { color: #7cc4ff; font-style: normal; font-weight: inherit; }
.hero-title-line { display: block; }
@media (min-width: 1181px) { .hero-title-line { white-space: nowrap; } }
.hero-lede { max-width: 650px; margin: 34px 0 0; color: rgba(255,255,255,.82); font-size: clamp(16px, 1.3vw, 20px); line-height: 1.7; }
.hero-actions { margin-top: 42px; display: flex; align-items: center; gap: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 36px; min-height: 56px; padding: 0 24px; border: 0; border-radius: 0; font-weight: 700; text-decoration: none; cursor: pointer; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--signal); }
.button-primary:hover { background: var(--signal-hover); }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: rgba(255,255,255,.84); font-size: 13px; font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.4); padding-bottom: 5px; }
.text-link:hover { color: var(--blue); border-color: var(--signal); }
.text-link.dark { margin-top: 32px; color: var(--ink); border-color: var(--line); }
.hero-stats-wrap { position: absolute; z-index: 4; left: var(--pad); bottom: 36px; width: min(660px, calc(100% - var(--pad) * 2)); }
.hero-stats { width: 100%; margin: 0; padding: 28px 0 0; list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.32); }
.hero-stats li { display: grid; gap: 7px; }
.hero-stats strong { font-family: var(--display); font-size: 28px; font-weight: 700; }
.hero-stats span { font-family: var(--mono); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.64); }

.hero-media { position: absolute; z-index: 1; inset: 0; overflow: hidden; background: #0b3f68; }
.hero-media picture, .hero-poster, .hero-media video { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-poster, .hero-media video { object-fit: cover; object-position: center; }
.hero-media::after { content: ""; position: absolute; z-index: 2; inset: 0; background: linear-gradient(90deg, rgba(4,32,54,.94) 0%, rgba(5,43,72,.78) 39%, rgba(5,43,72,.22) 72%, rgba(5,43,72,.12) 100%), linear-gradient(0deg, rgba(4,32,54,.64), transparent 42%); pointer-events: none; }
.hero-media video { z-index: 1; opacity: 0; transition: opacity .65s ease; }
.hero-media video.ready { opacity: 1; }
.hero-video-play { position: absolute; z-index: 4; right: 30px; bottom: 28px; width: 48px; height: 48px; padding: 0; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.62); border-radius: 50%; color: var(--white); background: rgba(8,52,87,.72); backdrop-filter: blur(8px); cursor: pointer; }
.hero-video-play:hover { border-color: var(--signal); background: var(--signal); }
.hero-video-play[hidden] { display: none; }
.hero-media-note { position: absolute; z-index: 3; right: 98px; bottom: 43px; display: flex; gap: 18px; font-family: var(--mono); font-size: 8px; letter-spacing: .14em; }
.hero-media-note b { color: var(--signal); font-weight: 500; }

.signal-band { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.1fr 1fr .8fr; gap: 60px; padding: 70px var(--pad); border-bottom: 1px solid var(--line); }
.signal-band h2 { max-width: 450px; margin: 0; font-family: var(--display); font-size: clamp(33px, 3vw, 50px); font-weight: 700; letter-spacing: -.025em; line-height: 1.08; }
.signal-copy { margin: 35px 0 0; color: var(--ink-soft); line-height: 1.8; }
.signal-list { margin: 35px 0 0; padding: 0; list-style: none; }
.signal-list li { padding: 11px 0; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }

.section { max-width: var(--max); margin: 0 auto; padding: clamp(90px, 10vw, 160px) var(--pad); }
.section-heading { display: grid; grid-template-columns: .65fr 1.6fr 1fr; gap: 40px; align-items: start; margin-bottom: 70px; }
.section-heading .section-kicker { margin-top: 12px; }
.section-heading h2, .process-intro h2, .trust h2, .inquiry h2, .legal-main h1 { margin: 0; font-family: var(--display); font-size: clamp(44px, 5vw, 76px); font-weight: 700; line-height: 1.04; letter-spacing: -.032em; }
html[data-language="ko"] .section-heading h2, html[data-language="ko"] .process-intro h2, html[data-language="ko"] .trust h2, html[data-language="ko"] .inquiry h2 { line-height: 1.12; }
.section-heading > p:last-child { margin: 10px 0 0; color: #53626b; line-height: 1.8; }
.product-visual { min-height: 470px; margin: 0 0 12px; display: grid; grid-template-columns: 1.38fr .62fr; overflow: hidden; color: var(--white); background: var(--blue-deep); border: 1px solid rgba(11,103,178,.34); }
.product-visual-media { position: relative; min-width: 0; min-height: 470px; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at 56% 48%, rgba(31,98,255,.12), transparent 48%), #fff; }
.product-visual-media::before { content: ""; position: absolute; inset: 0; opacity: .32; background-image: linear-gradient(rgba(31,98,255,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(31,98,255,.09) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(90deg, transparent, #000 26%, #000 74%, transparent); }
.product-visual picture { position: relative; z-index: 1; width: 100%; height: 100%; display: grid; place-items: center; }
.product-visual img { width: 100%; height: auto; max-height: 470px; display: block; object-fit: contain; padding: clamp(18px, 2.2vw, 34px); }
.product-visual figcaption { position: relative; padding: clamp(34px, 4vw, 58px); display: flex; flex-direction: column; justify-content: flex-end; border-left: 1px solid rgba(255,255,255,.14); }
.product-visual figcaption::before { content: "BOPA / MATERIAL / 02"; position: absolute; right: 26px; top: 24px; color: rgba(255,255,255,.25); font-family: var(--mono); font-size: 8px; letter-spacing: .14em; }
.product-visual figcaption > span { margin-bottom: auto; font-family: var(--mono); font-size: 9px; letter-spacing: .15em; text-transform: uppercase; color: var(--signal); }
.product-visual strong { display: block; font-family: var(--display); font-size: clamp(32px, 3vw, 48px); font-weight: 700; line-height: 1.05; }
.product-visual p { margin: 18px 0 0; color: rgba(255,255,255,.64); font-size: 13px; line-height: 1.7; }
.quality-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.quality-card { min-height: 360px; padding: 30px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .3s ease, color .3s ease; }
.quality-card:hover { color: var(--white); background: var(--blue-deep); }
.quality-no { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; }
.quality-card h3 { max-width: 430px; margin: auto 0 18px; font-family: var(--display); font-size: clamp(31px, 3vw, 48px); font-weight: 700; line-height: 1.05; }
.quality-card p { max-width: 560px; margin: 0; line-height: 1.65; color: #5a6870; }
.quality-card:hover p { color: rgba(255,255,255,.65); }
.quality-ask { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 9px; line-height: 1.5; letter-spacing: .07em; text-transform: uppercase; }
.quality-card:hover .quality-ask { border-color: rgba(255,255,255,.2); color: var(--signal); }

.proof { max-width: none; color: var(--white); background: var(--blue-deep); }
.proof > * { max-width: calc(var(--max) - 2 * var(--pad)); margin-left: auto; margin-right: auto; }
.proof .section-heading > p:last-child { color: rgba(255,255,255,.62); }
.proof-grid { display: grid; grid-template-columns: 1.3fr .7fr; grid-template-rows: 1fr 1fr; gap: 12px; }
.proof-card { position: relative; min-height: 280px; margin: 0; overflow: hidden; background: #102b3a; }
.proof-card-1 { grid-row: 1 / 3; min-height: 620px; }
.proof-card img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.proof-card:hover img { transform: scale(1.02); }
.proof-card::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(7,23,34,.86)); }
.proof-card figcaption { position: absolute; z-index: 1; left: 24px; right: 24px; bottom: 22px; display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; }
.proof-card figcaption > span { margin-top: 4px; font-family: var(--mono); font-size: 9px; color: var(--signal); }
.proof-card strong { font-family: var(--display); font-size: 26px; font-weight: 700; }
.proof-card p { margin: 7px 0 0; color: rgba(255,255,255,.66); font-size: 12px; line-height: 1.55; }

.applications { max-width: none; overflow: hidden; color: var(--ink); background: #eaf1f6; }
.applications > * { max-width: calc(var(--max) - 2 * var(--pad)); margin-left: auto; margin-right: auto; }
.application-heading { grid-template-columns: .65fr 1.55fr 1fr; }
.application-intro { display: grid; gap: 28px; }
.application-intro p { margin: 10px 0 0; color: #536b7d; line-height: 1.75; }
.application-controls { display: flex; gap: 8px; }
.application-controls button { width: 48px; height: 48px; padding: 0; border: 1px solid rgba(16,42,67,.28); color: var(--ink); background: transparent; font-size: 20px; cursor: pointer; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.application-controls button:hover { color: var(--white); background: var(--blue); border-color: var(--blue); }
.application-track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(310px, 31.5%); gap: 14px; overflow-x: auto; padding: 2px 0 24px; scroll-snap-type: x mandatory; scroll-padding-left: 1px; overscroll-behavior-inline: contain; scrollbar-width: thin; scrollbar-color: rgba(11,103,178,.45) transparent; }
.application-track:focus-visible { outline: 2px solid var(--blue); outline-offset: 6px; }
.application-card { min-width: 0; overflow: hidden; scroll-snap-align: start; background: var(--white); border: 1px solid rgba(16,42,67,.12); }
.application-card img { width: 100%; height: auto; aspect-ratio: 100 / 57; display: block; object-fit: cover; transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.application-card:hover img { transform: scale(1.025); }
.application-card-copy { min-height: 250px; padding: 25px 25px 28px; display: flex; flex-direction: column; }
.app-index { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; color: var(--blue); }
.application-card h3 { margin: auto 0 12px; padding-top: 34px; font-family: var(--display); font-size: clamp(27px, 2.2vw, 36px); font-weight: 700; letter-spacing: -.025em; }
.application-card p { margin: 0; color: #536b7d; line-height: 1.65; }

.process { display: grid; grid-template-columns: .85fr 1.15fr; gap: 9vw; }
.process-intro { position: sticky; top: 120px; align-self: start; }
.process-line { position: relative; height: 1px; margin-top: 70px; background: var(--line); }
.process-line i { position: absolute; width: 18%; height: 3px; top: -1px; background: var(--blue); }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.process-list li { padding: 34px 0; display: grid; grid-template-columns: 64px 1fr; gap: 20px; border-bottom: 1px solid var(--line); }
.process-list li > span { font-family: var(--mono); font-size: 10px; }
.process-list h3 { margin: 0 0 9px; font-family: var(--display); font-size: 30px; font-weight: 700; }
.process-list p { margin: 0; color: #5d6971; line-height: 1.65; }

.trust { max-width: none; min-height: 900px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; background: #e6eff5; }
.trust-panel { padding: clamp(80px, 8vw, 130px) var(--pad); }
.trust-copy { max-width: 720px; margin: 32px 0 0; color: #3d5669; line-height: 1.8; }
.trust-stats { margin: 38px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; list-style: none; border-top: 1px solid rgba(7,23,34,.3); border-left: 1px solid rgba(7,23,34,.3); }
.trust-stats li { min-height: 118px; padding: 19px; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid rgba(7,23,34,.3); border-bottom: 1px solid rgba(7,23,34,.3); }
.trust-stats strong { font-family: var(--display); font-size: clamp(34px, 3.6vw, 56px); font-weight: 700; line-height: 1; color: var(--blue-deep); }
.trust-stats span, .trust-stats-note { font-family: var(--mono); font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.trust-stats-note { margin: 11px 0 0; color: #627789; }
.trust-list { max-width: 680px; margin: 32px 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(7,23,34,.3); }
.trust-list li { padding: 20px 0; display: grid; grid-template-columns: 36px 1fr; border-bottom: 1px solid rgba(7,23,34,.3); }
.trust-check { width: 21px; height: 21px; display: grid; place-items: center; color: var(--white); background: var(--ink); border-radius: 50%; font-size: 11px; }
.trust-list strong { font-size: 14px; }
.trust-list p { margin: 6px 0 0; color: #4d6577; font-size: 13px; }
.trust-campus { position: relative; min-height: 900px; margin: 0; overflow: hidden; background: var(--ink); }
.trust-campus img { position: absolute; inset: 0; width: 100%; height: 100%; display: block; object-fit: cover; object-position: center; }
.trust-campus::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(7,23,34,.86), transparent 45%), linear-gradient(90deg, rgba(7,23,34,.18), transparent 45%); }
.trust-campus figcaption { position: absolute; z-index: 1; left: clamp(26px, 4vw, 58px); right: clamp(26px, 4vw, 58px); bottom: clamp(28px, 4vw, 58px); padding-top: 18px; display: grid; gap: 9px; color: var(--white); border-top: 1px solid rgba(255,255,255,.48); }
.trust-campus figcaption span { font-family: var(--mono); font-size: 9px; letter-spacing: .15em; color: var(--signal); }
.trust-campus figcaption strong { font-family: var(--display); font-size: clamp(28px, 3vw, 46px); font-weight: 700; }

.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 8vw; }
.faq .section-heading { display: block; margin: 0; }
.faq .section-heading h2 { max-width: 520px; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 26px 0; display: flex; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font-family: var(--display); font-size: 24px; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { font-family: var(--body); font-weight: 300; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { margin: -5px 55px 28px 0; color: #53626b; line-height: 1.7; }

.inquiry { max-width: var(--max); margin: 0 auto; padding: clamp(80px, 9vw, 140px) var(--pad); display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(60px, 8vw, 130px); color: var(--white); background: var(--blue-deep); }
.inquiry-copy > p:not(.section-kicker) { max-width: 520px; margin: 28px 0 0; color: rgba(255,255,255,.62); line-height: 1.75; }
.lead-form { padding: clamp(28px, 4vw, 54px); color: var(--ink); background: var(--white); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 25px 20px; }
.form-grid label { display: grid; gap: 9px; }
.form-grid label > span { font-size: 11px; font-weight: 700; letter-spacing: .03em; }
.form-grid input, .form-grid select, .form-grid textarea { width: 100%; min-height: 46px; padding: 11px 0; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid #aeb4b0; border-radius: 0; outline: none; }
.form-grid textarea { resize: vertical; }
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { border-color: var(--blue); box-shadow: 0 1px 0 var(--blue); }
.form-grid [aria-invalid="true"] { border-color: #c83232; }
.form-wide { grid-column: 1 / -1; }
.honeypot { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; }
.turnstile-slot { width: 100%; max-width: 100%; }
.turnstile-slot:not(:empty) { margin-top: 24px; }
.consent { margin-top: 28px; display: grid; grid-template-columns: 18px 1fr; gap: 10px; align-items: start; color: #59646a; font-size: 11px; line-height: 1.6; }
.consent input { margin: 2px 0 0; accent-color: var(--blue); }
.consent a { color: var(--ink); }
.form-footer { margin-top: 26px; display: flex; align-items: center; gap: 22px; }
.button-submit { min-width: 210px; justify-content: space-between; color: var(--white); background: var(--blue); }
.button-submit:hover { background: #154bd0; }
.button-submit[disabled] { opacity: .55; cursor: wait; transform: none; }
.form-footer small { color: #6b7478; line-height: 1.5; }
.form-status { margin-top: 22px; padding: 18px; border-left: 3px solid var(--blue); background: #eef3ff; line-height: 1.5; }
.form-status.success { border-color: #2e7937; background: #eef8ed; }
.form-status.error { border-color: #bd3030; background: #fff0ee; }

.site-footer { max-width: var(--max); margin: 0 auto; padding: 45px var(--pad) 110px; display: grid; grid-template-columns: .8fr 1.3fr auto; gap: 35px; border-top: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.68); background: var(--blue-deep); font-size: 11px; }
.footer-brand { display: grid; gap: 12px; }
.footer-brand img { width: 82px; height: auto; }
.footer-brand span, .footer-meta { line-height: 1.7; }
.footer-meta { display: grid; }
.site-footer > a { color: var(--white); }
.mobile-cta { display: none; }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity .42s ease, transform .42s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; transition: none; } * { animation: none !important; } }

.legal-page { min-height: 100vh; color: var(--ink); background: var(--paper); }
.legal-page .site-header { position: static; }
.legal-page .language-menu { grid-column: -2 / -1; justify-self: end; }
.legal-main { max-width: 900px; margin: 0 auto; padding: 100px var(--pad) 130px; }
.legal-main h1 { margin-bottom: 28px; }
.legal-intro { padding: 20px; border-left: 3px solid var(--blue); background: var(--white); line-height: 1.7; }
.legal-main section { padding: 30px 0; border-bottom: 1px solid var(--line); }
.legal-main section h2 { margin: 0 0 12px; font-family: var(--display); font-size: 28px; font-weight: 600; }
.legal-main section p { margin: 0; color: #4d5c64; line-height: 1.8; }
.legal-contact { margin: 35px 0; display: grid; gap: 8px; }

@media (max-width: 1080px) {
  .desktop-nav { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .hero-copy { max-width: 760px; }
  .signal-band { grid-template-columns: 1fr 1fr; }
  .signal-list { grid-column: 2; }
  .section-heading { grid-template-columns: .45fr 1.5fr; }
  .section-heading > p:last-child { grid-column: 2; }
  .application-heading .application-intro { grid-column: 2; }
  .process { gap: 6vw; }
}

@media (max-width: 760px) {
  :root { --pad: 21px; }
  body { padding-bottom: 62px; }
  .site-header { min-height: 68px; }
  .header-cta { display: none; }
  .brand-logo { width: 74px; }
  .brand small { padding-left: 9px; font-size: 7px; }
  .language-menu summary { min-height: 36px; padding: 0 9px; }
  .language-options { position: fixed; top: 62px; right: var(--pad); }
  .hero { min-height: auto; display: flex; flex-direction: column; color: var(--ink); background: #edf3f7; }
  .hero-copy { order: 1; min-height: 0; max-width: none; padding: 68px var(--pad) 42px; display: block; }
  .hero-grid { display: none; }
  .hero h1 { font-size: clamp(47px, 12.8vw, 66px); line-height: .98; }
  html[data-language="ko"] .hero h1 { font-size: clamp(43px, 11.2vw, 62px); }
  html[data-language="th"] .hero h1 { font-size: clamp(41px, 10.7vw, 58px); line-height: 1.12; }
  .hero h1 em { color: var(--blue); }
  .hero-lede { margin-top: 28px; color: var(--ink-soft); font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .hero .text-link { color: var(--ink-soft); border-color: rgba(16,42,67,.35); }
  .hero-stats-wrap { position: static; order: 3; width: auto; padding: 30px var(--pad) 38px; background: #edf3f7; }
  .hero-stats { padding-top: 25px; border-color: rgba(16,42,67,.2); }
  .hero-stats strong { font-size: 23px; }
  .hero-stats span { color: #5b7080; }
  .hero-media { position: relative; order: 2; inset: auto; width: 100%; min-height: 0; aspect-ratio: 16 / 9; border-top: 1px solid var(--line); }
  .hero-media::after { background: linear-gradient(0deg, rgba(4,32,54,.55), transparent 42%); }
  .hero-poster, .hero-media video { object-fit: cover; object-position: center; }
  .hero-video-play { right: 18px; bottom: 16px; }
  .hero-media-note { left: 21px; right: 80px; bottom: 31px; justify-content: space-between; }
  .signal-band { display: block; padding-top: 62px; padding-bottom: 62px; }
  .signal-copy, .signal-list { margin-top: 35px; }
  .section { padding-top: 88px; padding-bottom: 88px; }
  .section-heading { display: block; margin-bottom: 45px; }
  .section-heading h2, .process-intro h2, .trust h2, .inquiry h2 { font-size: clamp(42px, 13vw, 58px); }
  .section-heading > p:last-child { margin-top: 24px; }
  .product-visual { min-height: 0; display: block; }
  .product-visual-media { min-height: 320px; }
  .product-visual img { max-height: 320px; padding: 18px; }
  .product-visual figcaption { min-height: 270px; border-left: 0; border-top: 1px solid rgba(255,255,255,.14); }
  .product-visual figcaption > span { margin-bottom: 65px; }
  .quality-grid { grid-template-columns: 1fr; }
  .quality-card { min-height: 330px; }
  .proof-grid { display: block; }
  .proof-card, .proof-card-1 { min-height: 360px; margin-bottom: 12px; }
  .application-heading .application-intro { margin-top: 25px; }
  .application-controls { display: none; }
  .application-track { width: calc(100vw - var(--pad)); max-width: none; margin-right: calc(var(--pad) * -1); grid-auto-columns: minmax(278px, 84vw); padding-right: var(--pad); }
  .application-card-copy { min-height: 230px; padding: 22px; }
  .process { display: block; }
  .process-intro { position: static; margin-bottom: 55px; }
  .trust { display: block; }
  .trust-campus { min-height: 470px; }
  .faq { display: block; }
  .faq-list { margin-top: 55px; }
  .inquiry { display: block; }
  .lead-form { margin-top: 55px; padding: 28px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-wide { grid-column: auto; }
  .form-footer { align-items: stretch; flex-direction: column; }
  .button-submit { width: 100%; }
  .site-footer { grid-template-columns: 1fr; padding-bottom: 55px; }
  .mobile-cta { position: fixed; z-index: 14; left: 0; right: 0; bottom: 0; height: 62px; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; color: var(--white); background: var(--signal); text-decoration: none; font-weight: 800; }
}