/* getsubtrim.com — design plan in DESIGN.md. Tokens first; components follow page order. */

@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 600 900;
    font-display: swap;
    src: url('/assets/fonts/montserrat-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 600 900;
    font-display: swap;
    src: url('/assets/fonts/montserrat-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
    --indigo: #1f06ac;
    --indigo-deep: #16037f;
    --night: #0f0440;
    --gold: #ffd43b;
    --lilac: #eeebff;
    --paper: #ffffff;
    --cut: #f2384a;
    --ink-soft: #4a4470;
    --on-indigo: rgba(255, 255, 255, 0.82);
    --line: #dcd7f5;

    --display: 'Montserrat', 'Hiragino Sans', 'Apple SD Gothic Neo', 'Arial Black', system-ui, sans-serif;
    --text: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, Roboto, 'Hiragino Sans', 'Apple SD Gothic Neo', 'Noto Sans', sans-serif;

    --wrap: 1180px;
    --gutter: clamp(20px, 4vw, 40px);
    --shadow-indigo: 0 22px 40px -18px rgba(6, 0, 52, 0.6);
    --shadow-poster: 0 34px 64px -34px rgba(31, 6, 172, 0.55);
    color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--night);
    font: 400 17px/1.6 var(--text);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    font-variant-numeric: tabular-nums;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--indigo); text-underline-offset: 0.18em; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px; }
.page-body :focus-visible, .feature :focus-visible, .how :focus-visible, .faq-home :focus-visible { outline-color: var(--indigo); }

.container { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 820px; }
.muted { color: var(--ink-soft); }
.small { font-size: 14px; }

.skip-link {
    position: absolute; left: 12px; top: -60px; z-index: 100;
    background: var(--gold); color: var(--night); padding: 10px 16px; border-radius: 10px; font-weight: 700;
}
.skip-link:focus { top: 12px; }

/* Headline voice: Montserrat 800 in upper case, as in the App Store set. CJK keeps its own case and leading. */
.hero h1, .privacy-band h2, .cta h2 {
    font-family: var(--display);
    font-weight: 800;
    text-transform: uppercase;
    line-height: 0.96;
    letter-spacing: -0.012em;
}
.feature h2, .how h2, .faq-home h2, .page-hero h1, .note h2, .contact-way h2 {
    font-family: var(--display);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.01em;
}
:lang(ja) h1, :lang(ja) h2, :lang(ko) h1, :lang(ko) h2 { line-height: 1.22; letter-spacing: 0; overflow-wrap: anywhere; }
/* Korean breaks at spaces like Latin text; Japanese breaks between characters (no keep-all there). */
:lang(ko) h1, :lang(ko) h2 { word-break: keep-all; }
:lang(ja) h1, :lang(ja) h2 { line-break: strict; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 46px; padding: 0 22px; border-radius: 999px; border: 2px solid transparent;
    font: 700 16px/1 var(--text); text-decoration: none; cursor: pointer; white-space: nowrap;
}
.btn-indigo { background: var(--indigo); color: #fff; }
.btn-indigo:hover { background: var(--indigo-deep); }
.btn-line { border-color: var(--indigo); color: var(--indigo); background: transparent; }
.btn-gold { background: var(--gold); color: var(--night); }
.btn-quiet { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.5); }
.link-button { background: none; border: 0; padding: 0; color: inherit; font: inherit; text-decoration: underline; cursor: pointer; }

/* Apple badge: unmodified artwork, clear space of a quarter of its height around it. */
.store-badge { display: inline-block; padding: 11px 0; line-height: 0; border-radius: 9px; }
.store-badge img { height: 44px; width: auto; }

/* Header */
.site-header { position: relative; z-index: 20; background: var(--indigo); color: #fff; }
.header-inner { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font: 800 21px/1 var(--display); letter-spacing: -0.01em; }
.brand img { border-radius: 9px; }
.site-nav { display: flex; gap: 26px; margin-left: auto; }
.site-nav a { color: var(--on-indigo); text-decoration: none; font-weight: 600; font-size: 16px; }
.site-nav a:hover { color: #fff; text-decoration: underline; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.btn-download {
    display: inline-flex; align-items: center; min-height: 40px; padding: 0 18px; border-radius: 999px;
    background: var(--gold); color: var(--night); font-weight: 800; font-size: 15px; text-decoration: none;
}
.btn-download:hover { background: #ffe066; }

.lang-menu { position: relative; }
.lang-menu summary {
    list-style: none; display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
    min-height: 40px; padding: 0 12px; border-radius: 999px; border: 1.5px solid rgba(255, 255, 255, 0.45);
    color: #fff; font-weight: 700; font-size: 14px;
}
.lang-menu summary::-webkit-details-marker { display: none; }
.lang-menu[open] summary { background: rgba(255, 255, 255, 0.12); }
.lang-menu-list {
    position: absolute; right: 0; top: calc(100% + 8px); z-index: 30; width: 220px; padding: 8px;
    background: var(--paper); border-radius: 16px; box-shadow: 0 24px 50px -20px rgba(6, 0, 52, 0.55);
    display: grid;
}
.lang-menu-list a { color: var(--night); text-decoration: none; padding: 9px 12px; border-radius: 10px; font-size: 15px; }
.lang-menu-list a:hover { background: var(--lilac); }
.lang-menu-list a[aria-current] { font-weight: 800; color: var(--indigo); }

.nav-toggle { display: none; width: 44px; height: 44px; border: 0; border-radius: 12px; background: rgba(255, 255, 255, 0.12); color: #fff; cursor: pointer; }
.nav-toggle-close { display: none; }

@media (max-width: 860px) {
    .header-inner { gap: 12px; min-height: 64px; }
    .nav-toggle { display: inline-grid; place-items: center; }
    .site-nav {
        display: none; position: absolute; left: 0; right: 0; top: 100%;
        flex-direction: column; gap: 0; padding: 8px var(--gutter) 20px; background: var(--indigo);
        border-top: 1px solid rgba(255, 255, 255, 0.14);
    }
    .site-nav a { padding: 14px 0; font-size: 18px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
    .is-open .site-nav { display: flex; }
    .is-open .nav-toggle-open { display: none; }
    .is-open .nav-toggle-close { display: inline; }
    .header-actions { margin-left: auto; }
}
@media (max-width: 420px) {
    .btn-download { display: none; }
}

/* Hero: the app icon rebuilt as a list */
.hero { background: var(--indigo); color: #fff; overflow: hidden; }
.hero-grid {
    display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(32px, 5vw, 72px);
    align-items: center; padding-top: clamp(32px, 6vw, 72px); padding-bottom: clamp(64px, 9vw, 120px);
}
.hero-copy { container-type: inline-size; }
/* The longest line always fits: the template passes its width in em (--hero-em). */
.hero h1 { font-size: clamp(28px, 8.4vw, 64px); font-size: min(68px, calc(100cqi / var(--hero-em, 10) * 0.97)); hyphens: manual; }
.hero h1 .line { display: block; }
.hero h1 .is-accent { color: var(--gold); }
:lang(ja) .hero h1, :lang(ko) .hero h1 { font-size: min(60px, calc(100cqi / var(--hero-em, 8) * 0.97)); }
.hero-lead { margin-top: 22px; font-size: clamp(19px, 2vw, 23px); font-weight: 600; color: #fff; max-width: 30ch; }
.hero-actions { margin-top: 26px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.hero-points { list-style: none; margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--on-indigo); font-size: 15px; font-weight: 600; }
.hero-points li { display: inline-flex; align-items: center; gap: 7px; }
.hero-points .icon { color: var(--gold); }

.hero-visual { position: relative; display: grid; place-items: center; }
.hero-visual::before {
    content: ''; position: absolute; inset: -12% -20%; z-index: 0;
    background: radial-gradient(closest-side, rgba(120, 96, 255, 0.55), rgba(31, 6, 172, 0));
}
.trim { --fall-r: -7deg; --fall-x: 22px; --fall-y: 18px; position: relative; z-index: 1; width: min(100%, 470px); display: grid; gap: 14px; padding-bottom: 40px; }
.trim-row {
    position: relative; display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; align-items: center; gap: 14px;
    padding: 16px 20px 16px 16px; border-radius: 24px; background: var(--paper); color: var(--night);
    box-shadow: var(--shadow-indigo);
}
.trim-icon { width: 48px; height: 48px; border-radius: 12px; }
.trim-name { display: grid; font-weight: 700; font-size: 17px; line-height: 1.25; min-width: 0; }
.trim-name small, .trim-price small { font-weight: 500; font-size: 13.5px; color: var(--ink-soft); }
.trim-price { display: grid; justify-items: end; font-weight: 800; font-size: 18px; line-height: 1.2; white-space: nowrap; }
.trim-face { grid-column: 2 / 4; grid-row: 1; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 14px; }
.trim-fallen .trim-icon { grid-row: 1; }
.trim-after { opacity: 0; }
.trim-after .trim-price { font-size: 24px; }
.trim-after small { color: rgba(15, 4, 64, 0.72); }
.trim-cut {
    position: absolute; left: 12px; right: 12px; top: 50%; height: 3px; margin-top: -1.5px; border-radius: 2px;
    background: var(--cut); transform: scaleX(0); transform-origin: left center;
}

/* The page's one motion: the third row is struck through, turns gold and drops out of the list. */
@media (prefers-reduced-motion: no-preference) {
    .trim-cut { animation: trim-cut 0.42s cubic-bezier(0.6, 0, 0.3, 1) 0.7s forwards, trim-fade-out 0.18s linear 1.22s forwards; }
    .trim-fallen { animation: trim-fall 0.8s cubic-bezier(0.34, 1.45, 0.5, 1) 1.22s forwards; }
    .trim-before { animation: trim-fade-out 0.2s linear 1.22s forwards; }
    .trim-after { animation: trim-fade-in 0.3s linear 1.3s forwards; }
}
@media (prefers-reduced-motion: reduce) {
    .trim-fallen { background: var(--gold); transform: rotate(var(--fall-r)) translate(var(--fall-x), var(--fall-y)); }
    .trim-before { opacity: 0; }
    .trim-after { opacity: 1; }
    .trim-cut { display: none; }
}
@keyframes trim-cut { to { transform: scaleX(1); } }
@keyframes trim-fall { to { background: var(--gold); transform: rotate(var(--fall-r)) translate(var(--fall-x), var(--fall-y)); } }
@keyframes trim-fade-out { to { opacity: 0; } }
@keyframes trim-fade-in { to { opacity: 1; } }

@media (max-width: 860px) {
    .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; padding-bottom: 72px; }
    .trim { width: min(100%, 430px); --fall-r: -5deg; --fall-x: -6px; --fall-y: 14px; }
}
@media (max-width: 400px) {
    .trim-row { grid-template-columns: 40px minmax(0, 1fr) auto; gap: 11px; padding: 13px 15px 13px 13px; border-radius: 20px; }
    .trim-icon { width: 40px; height: 40px; border-radius: 10px; }
    .trim-name { font-size: 15.5px; }
    .trim-price { font-size: 16px; }
    .trim-after .trim-price { font-size: 20px; }
}

/* Features: open sections on alternating grounds, poster beside the copy */
.feature { padding: clamp(64px, 9vw, 112px) 0; background: var(--paper); }
.feature:nth-of-type(odd) { background: var(--lilac); }
.feature-inner { display: grid; grid-template-columns: minmax(0, 330px) minmax(0, 540px); justify-content: center; align-items: center; gap: clamp(40px, 8vw, 110px); }
.feature.is-flip .feature-inner { grid-template-columns: minmax(0, 540px) minmax(0, 330px); }
.feature.is-flip .poster { order: 2; }
.poster { margin: 0; }
.poster img { width: 100%; border-radius: 30px; box-shadow: var(--shadow-poster); }
.feature h2 { font-size: clamp(30px, 3.6vw, 46px); color: var(--night); }
.feature-copy > p { margin-top: 18px; font-size: 19px; line-height: 1.6; color: var(--ink-soft); max-width: 46ch; }
.facts { list-style: none; margin-top: 22px; display: grid; gap: 11px; }
.facts li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; font-weight: 600; font-size: 16.5px; }
.facts .icon { color: var(--indigo); margin-top: 3px; }

@media (max-width: 860px) {
    .feature-inner, .feature.is-flip .feature-inner { grid-template-columns: minmax(0, 1fr); gap: 36px; }
    .feature .poster, .feature.is-flip .poster { order: 2; width: min(66vw, 290px); margin: 0 auto; }
    .feature-copy > p { font-size: 18px; }
}

/* Privacy band: one idea, one line */
.privacy-band { background: var(--indigo); color: #fff; padding: clamp(64px, 9vw, 112px) 0; }
.privacy-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: end; }
.privacy-band h2 { font-size: clamp(38px, 5.4vw, 72px); }
.privacy-copy p { font-size: 19px; line-height: 1.6; color: #fff; max-width: 44ch; }
.privacy-copy .privacy-note { margin-top: 14px; font-size: 15px; color: var(--on-indigo); }
@media (max-width: 860px) { .privacy-inner { grid-template-columns: minmax(0, 1fr); } }

/* How it works: a real sequence, so it is numbered */
.how { padding: clamp(64px, 9vw, 104px) 0; }
.how h2 { font-size: clamp(30px, 3.6vw, 46px); }
.steps { list-style: none; counter-reset: step; margin-top: 40px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.steps li { counter-increment: step; border-top: 4px solid var(--indigo); padding-top: 20px; }
.steps li::before {
    content: counter(step); display: block; margin-bottom: 14px;
    font: 800 56px/1 var(--display); color: var(--indigo);
}
.steps h3 { font-size: 20px; font-weight: 800; }
.steps p { margin-top: 8px; color: var(--ink-soft); }
@media (max-width: 760px) { .steps { grid-template-columns: minmax(0, 1fr); gap: 32px; } }

/* FAQ */
.faq-home { background: var(--lilac); padding: clamp(64px, 9vw, 104px) 0; }
.faq-home h2 { font-size: clamp(30px, 3.6vw, 46px); margin-bottom: 32px; }
.faq-list { display: grid; gap: 12px; }
.faq-item { background: var(--paper); border-radius: 18px; border: 1px solid var(--line); }
.faq-item summary {
    list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 18px;
    padding: 20px 22px; font-weight: 700; font-size: 17.5px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .icon { flex: none; color: var(--indigo); transition: transform 0.2s ease; }
.faq-item[open] summary .icon { transform: rotate(45deg); }
.faq-answer { padding: 0 22px 22px; color: var(--ink-soft); }
.faq-more { margin-top: 24px; font-weight: 700; }
@media (prefers-reduced-motion: reduce) { .faq-item summary .icon { transition: none; } }

/* Closing call to action */
.cta { background: var(--indigo); color: #fff; padding: clamp(64px, 9vw, 112px) 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.cta h2 { font-size: clamp(36px, 5vw, 66px); max-width: 14ch; }
.cta-copy p { margin: 18px 0 8px; font-size: 19px; color: var(--on-indigo); max-width: 40ch; }
.cta-qr { flex: none; display: grid; justify-items: center; gap: 12px; padding: 18px 18px 16px; background: var(--paper); color: var(--night); border-radius: 22px; font-size: 14px; font-weight: 700; }
.cta-qr img { width: 148px; height: 148px; image-rendering: pixelated; }
@media (max-width: 760px) { .cta-qr { display: none; } }

/* Footer */
.site-footer { background: var(--night); color: rgba(255, 255, 255, 0.72); padding: 64px 0 28px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 0.8fr 1.3fr; gap: 36px; }
.footer-brand p { margin: 14px 0 6px; max-width: 32ch; }
.site-footer h2 { font: 800 14px/1.3 var(--text); color: #fff; margin-bottom: 12px; }
.site-footer ul { list-style: none; display: grid; gap: 8px; }
.site-footer a { color: rgba(255, 255, 255, 0.78); text-decoration: none; }
.site-footer a:hover, .site-footer a[aria-current] { color: #fff; text-decoration: underline; }
.footer-langs ul { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 18px; }
.footer-bottom { margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, 0.12); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: 14px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: minmax(0, 1fr); } }

/* Inner pages */
.page-hero { background: var(--indigo); color: #fff; padding: clamp(40px, 7vw, 80px) 0 clamp(44px, 7vw, 84px); }
.page-hero h1 { font-size: clamp(34px, 5vw, 58px); }
.page-lead { margin-top: 16px; font-size: 19px; color: var(--on-indigo); max-width: 52ch; }
.page-meta { margin-top: 14px; color: var(--on-indigo); font-size: 15px; }
.page-body { padding: clamp(40px, 6vw, 72px) 0 clamp(64px, 8vw, 104px); }
.page-body .faq-item { background: var(--paper); }
.note { margin-top: 40px; padding: 28px; border-radius: 22px; background: var(--lilac); }
.note h2 { font-size: 24px; }
.note > p { margin-top: 10px; color: var(--ink-soft); }
.note-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px !important; }
.page-body > .container > p.muted { margin-top: 28px; }

.contact-ways { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.contact-way { display: grid; grid-template-columns: 52px 1fr; gap: 16px; align-items: start; }
.contact-icon { width: 52px; height: 52px; border-radius: 16px; background: var(--lilac); color: var(--indigo); display: grid; place-items: center; }
.contact-way h2 { font-size: 22px; }
.contact-way p { margin-top: 8px; color: var(--ink-soft); }
.contact-way .btn { margin-top: 6px; }
@media (max-width: 720px) { .contact-ways { grid-template-columns: minmax(0, 1fr); } }

.legal-layout { display: grid; grid-template-columns: minmax(0, 720px) 240px; gap: 64px; justify-content: space-between; }
.prose { font-size: 17px; line-height: 1.72; }
.prose-intro { font-size: 19px; color: var(--night); }
.prose h2 { margin: 40px 0 12px; font: 800 22px/1.25 var(--display); scroll-margin-top: 24px; }
.prose p, .prose ul, .prose ol { margin: 0 0 14px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin-bottom: 6px; }
.prose table { width: 100%; border-collapse: collapse; margin: 0 0 16px; font-size: 15px; }
.prose th, .prose td { text-align: left; padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal-nav { position: sticky; top: 24px; align-self: start; padding: 22px; border-radius: 20px; background: var(--lilac); }
.legal-nav h2 { font: 800 15px/1.3 var(--text); margin-bottom: 10px; }
.legal-nav ul { list-style: none; display: grid; gap: 8px; }
.legal-nav a { text-decoration: none; font-weight: 600; }
.legal-nav a[aria-current] { color: var(--night); font-weight: 800; }
@media (max-width: 960px) { .legal-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; } .legal-nav { position: static; } }

.page-404 .lost-langs { list-style: none; margin-top: 28px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 24px; }
.page-404 .lost-langs a { color: #fff; font-weight: 700; }
.page-404 .lost-langs span { color: var(--on-indigo); font-size: 14px; }

/* Consent banner (only with Google Analytics configured) */
.consent {
    position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 50; max-width: 720px; margin: 0 auto;
    display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; padding: 18px 20px;
    background: var(--night); color: #fff; border-radius: 18px; box-shadow: 0 24px 50px -20px rgba(0, 0, 0, 0.6);
}
.consent[hidden] { display: none; }
.consent p { flex: 1 1 320px; font-size: 15px; }
.consent a { color: var(--gold); }
.consent-actions { display: flex; gap: 10px; }

/* Inside the Subtrim app: content only */
.in-app .site-header, .in-app .site-footer, .in-app .skip-link, .in-app .cta, .in-app [data-store], .in-app .legal-nav { display: none !important; }
.in-app .page-hero { padding-top: 28px; }