@font-face {
  font-family: "Gotham";
  src: url("/assets/fonts/gotham-book.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Gotham";
  src: url("/assets/fonts/gotham-medium.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Nanum Gothic";
  src: url("/assets/fonts/nanum-gothic-regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Nanum Gothic";
  src: url("/assets/fonts/nanum-gothic-bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --ink: #19181e;
  --paper: #f8f7f2;
  --white: #ffffff;
  --soft: #efeee9;
  --lavender: #eeecf8;
  --violet: #8b78eb;
  --violet-deep: #6c58d5;
  --yellow: #f1ee88;
  --orange: #f48700;
  --muted: #68666f;
  --line: #d8d5cd;
  --max: 1240px;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); line-height: 1.72; -webkit-font-smoothing: antialiased; }
body, button { font-family: inherit; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { margin-bottom: 0; font-family: "Iowan Old Style", Baskerville, "Times New Roman", Georgia, serif; font-weight: 400; letter-spacing: -.048em; }
h1, h2 { line-height: .98; }
h1 { font-size: clamp(4.7rem, 8.2vw, 8.9rem); }
h2 { font-size: clamp(3.45rem, 6.4vw, 7rem); }
h3 { line-height: 1.12; }
:lang(ko) h1, :lang(ko) h2, :lang(ko) h3 { font-family: "Nanum Myeongjo", "AppleMyungjo", "Batang", "Iowan Old Style", serif; letter-spacing: -.07em; word-break: keep-all; }
:lang(ko) p, :lang(ko) strong, :lang(ko) li, :lang(ko) summary { word-break: keep-all; }

.skip-link { position: fixed; top: -90px; left: 18px; z-index: 300; padding: 11px 16px; background: var(--yellow); color: var(--ink); }
.skip-link:focus { top: 18px; }
.wrap { width: min(var(--max), calc(100% - 72px)); margin: 0 auto; }

.site-header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid rgba(25,24,30,.13); background: rgba(248,247,242,.94); backdrop-filter: blur(18px); }
.nav { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 30px; }
.brand { font-family: "Iowan Old Style", Baskerville, Georgia, serif; font-size: 1.28rem; font-weight: 600; letter-spacing: -.055em; text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 29px; font-size: .78rem; font-weight: 610; }
.nav-links > a { text-decoration: none; }
.nav-links > a:hover, .nav-links > a:focus-visible { color: var(--violet-deep); }
.nav-toggle { display: none; padding: 8px 0 8px 18px; border: 0; background: transparent; color: inherit; font-size: .8rem; font-weight: 650; }
.language-switch { display: inline-flex; align-items: center; gap: 7px; padding-left: 3px; font-size: .69rem; letter-spacing: .06em; }
.language-switch a { color: var(--muted); text-decoration: none; }
.language-switch strong { font-weight: 760; }

section { padding: clamp(130px, 13vw, 206px) 0; border-top: 1px solid var(--line); scroll-margin-top: 76px; }
.eyebrow, .section-label { margin-bottom: 38px; font-size: .67rem; font-weight: 740; letter-spacing: .17em; line-height: 1.25; }
.section-label.accent { color: var(--yellow); }
.lead { max-width: 720px; margin: 42px 0 0; color: #3f3d46; font-size: clamp(1.08rem, 1.55vw, 1.27rem); line-height: 1.9; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin-top: 42px; }
.button { display: inline-flex; min-height: 51px; align-items: center; justify-content: center; gap: 10px; padding: 13px 21px; border: 1px solid var(--ink); background: transparent; text-decoration: none; font-size: .82rem; font-weight: 690; transition: background .18s, color .18s, border-color .18s, transform .18s; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button.primary { border-color: var(--violet); background: var(--violet); color: var(--ink); }
.button.primary:hover, .button.primary:focus-visible { border-color: var(--ink); background: var(--ink); color: var(--white); }
.button.dark { background: var(--ink); color: var(--white); }
.button.dark:hover, .button.dark:focus-visible { border-color: var(--violet-deep); background: var(--violet-deep); }
.button.light-button { border-color: var(--white); background: var(--white); color: var(--ink); }
.button.light-button:hover, .button.light-button:focus-visible { border-color: var(--yellow); background: var(--yellow); }
.text-link { display: inline-flex; align-items: center; gap: 8px; text-underline-offset: 5px; font-size: .84rem; font-weight: 650; }

/* Company home — editorial system */
.company-page {
  --paper: #faf7f2;
  --line: #d9d4ca;
  font-family: "Gotham", "Nanum Gothic", "Apple SD Gothic Neo", sans-serif;
}
.company-page h1,
.company-page h2,
.company-page h3 {
  font-family: "Gotham", "Nanum Gothic", "Apple SD Gothic Neo", sans-serif;
  font-weight: 600;
  letter-spacing: -.055em;
}
.company-page h1,
.company-page h2 { line-height: 1.04; }
.company-page h1 { font-size: clamp(3.8rem, 6.1vw, 6.6rem); }
.company-page h2 { font-size: clamp(2.9rem, 4.8vw, 5.25rem); }
.company-page .wrap { width: min(1160px, calc(100% - 128px)); }
.company-page .nav { min-height: 88px; }
.company-page section { padding: clamp(170px, 15vw, 240px) 0; scroll-margin-top: 88px; }
.company-page .site-header { background: rgba(250,247,242,.94); }
.company-page .skip-link { background: var(--violet-deep); color: var(--white); }
.brand:has(.brand-mark) { display: inline-flex; align-items: center; gap: 10px; font-family: "Gotham", sans-serif; font-size: 1.02rem; font-weight: 600; letter-spacing: -.045em; }
.brand-mark { display: block; width: 25px; height: 24px; flex: 0 0 25px; overflow: hidden; }
.brand-mark img { width: 31px; max-width: none; transform: translateX(-3px); filter: invert(1); }

.home-hero { min-height: calc(100svh - 88px); padding: clamp(64px, 6vw, 96px) 0 clamp(160px, 14vw, 220px); border-top: 0; background: var(--paper); }
.home-hero-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(350px, .72fr); gap: clamp(96px, 11vw, 170px); align-items: start; }
.home-hero-copy { max-width: 780px; }
.home-hero .eyebrow { max-width: 560px; margin-bottom: 46px; color: var(--violet-deep); }
.home-hero h1 { max-width: 760px; }
.home-hero .lead { max-width: 650px; margin-top: 46px; font-size: clamp(1rem, 1.32vw, 1.18rem); line-height: 1.9; }
.home-hero .actions { margin-top: 48px; }
.editorial-system { display: grid; grid-template-rows: auto 1fr auto; min-height: 560px; padding: 32px 36px 30px; border: 1px solid var(--ink); background: var(--violet); }
.editorial-meta { display: flex; justify-content: space-between; gap: 20px; font-size: .58rem; font-weight: 600; letter-spacing: .12em; }
.system-flow { align-self: center; border-top: 1px solid rgba(25,24,30,.62); }
.system-flow > div { display: grid; grid-template-columns: 34px 1fr; column-gap: 18px; padding: 24px 0 26px; border-bottom: 1px solid rgba(25,24,30,.3); }
.system-flow span { grid-row: 1 / 3; padding-top: 7px; font-size: .59rem; font-weight: 650; }
.system-flow strong { font-size: clamp(1.65rem, 2.3vw, 2.25rem); font-weight: 600; letter-spacing: -.055em; line-height: 1; }
.system-flow p { margin: 10px 0 0; color: #3b3744; font-size: .76rem; line-height: 1.55; }
.system-footer { margin: 0; padding-top: 18px; border-top: 1px solid rgba(25,24,30,.42); font-size: .61rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }

.editorial-split { display: grid; grid-template-columns: .37fr 1.63fr; gap: clamp(84px, 11vw, 170px); }
.editorial-split > div { max-width: 940px; }
.mission-detail { display: grid; grid-template-columns: minmax(0, 1fr) 210px; gap: 64px; margin-top: 76px; padding-top: 40px; border-top: 1px solid var(--ink); }
.mission-detail > p:first-child { max-width: 690px; margin: 0; color: var(--muted); font-size: 1.05rem; line-height: 1.92; }
.micro-copy { margin: 0; color: var(--violet-deep); font-size: .74rem; font-weight: 600; letter-spacing: .04em; line-height: 1.65; }

.compact-heading { display: grid; grid-template-columns: .37fr 1.63fr; gap: clamp(84px, 11vw, 170px); align-items: start; margin-bottom: 100px; }
.compact-heading h2 { max-width: 850px; }
.work-list { border-top: 1px solid var(--ink); }
.work-list article { display: grid; grid-template-columns: 54px minmax(210px, .64fr) 1fr; gap: 42px; align-items: start; padding: 46px 0 52px; border-bottom: 1px solid var(--line); }
.work-list span { color: var(--violet-deep); font-size: .66rem; }
.work-list h3 { font-size: clamp(1.35rem, 2vw, 1.9rem); letter-spacing: -.035em; }
.work-list strong { display: block; margin-bottom: 8px; font-size: .96rem; }
.work-list p { max-width: 570px; margin: 0; color: var(--muted); font-size: .91rem; }

.company-page .promise { background: var(--violet); color: var(--ink); }
.company-page .promise h2 { color: var(--white); }
.violet-label { color: var(--ink); }
.promise-copy { border-top: 1px solid rgba(25,24,30,.72); }
.promise-copy article { display: grid; grid-template-columns: 44px 1fr; gap: 32px; padding: 42px 0 48px; border-bottom: 1px solid rgba(25,24,30,.25); }
.promise-copy span { font-size: .66rem; }
.promise-copy h3 { margin-bottom: 10px; font-size: 1.4rem; letter-spacing: -.035em; }
.promise-copy p { margin: 0; color: #37333f; font-size: .93rem; }

.company-scope { background: var(--lavender); }
.scope-heading h2 { max-width: 930px; }
.scope-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.scope-grid article { padding: 44px 54px 52px 0; }
.scope-grid article + article { padding-right: 0; padding-left: 54px; border-left: 1px solid rgba(25,24,30,.22); }
.scope-audience { margin: 0 0 70px; color: var(--violet-deep); font-size: .66rem; font-weight: 700; letter-spacing: .1em; }
.scope-grid h3 { max-width: 470px; font-size: clamp(1.65rem, 2.6vw, 2.55rem); letter-spacing: -.05em; }
.scope-grid ul { margin: 46px 0 0; padding: 0; border-top: 1px solid rgba(25,24,30,.28); list-style: none; }
.scope-grid li { padding: 17px 0 18px; border-bottom: 1px solid rgba(25,24,30,.18); color: #47434e; font-size: .91rem; }

.standards-home { background: var(--paper); }
.standards-heading { margin-bottom: 96px; }
.standard-cards { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.standard-cards article { min-height: 340px; padding: 34px 30px 42px; border-right: 1px solid var(--line); }
.standard-cards article:last-child { border-right: 0; }
.standard-cards span { display: block; margin-bottom: 110px; color: var(--violet-deep); font-size: .66rem; }
.standard-cards h3 { margin-bottom: 16px; font-size: 1.25rem; letter-spacing: -.035em; }
.standard-cards p { margin: 0; color: var(--muted); font-size: .87rem; }

.company-page .founder { background: var(--white); }
.company-page .founder-grid { grid-template-columns: 250px 1fr; gap: clamp(100px, 12vw, 180px); }
.company-page .portrait-wrap { max-width: 225px; }
.company-page .founder-copy { max-width: 760px; }
.company-page .founder-copy h2 { max-width: 720px; }
.founder-profile { margin: 54px 0 0; border-top: 1px solid var(--ink); }
.founder-profile > div { display: grid; grid-template-columns: 130px 1fr; gap: 28px; padding: 19px 0 20px; border-bottom: 1px solid var(--line); }
.founder-profile dt { color: var(--violet-deep); font-size: .64rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.founder-profile dd { margin: 0; font-size: .78rem; font-weight: 600; line-height: 1.55; }
.company-page .founder-copy .signature { margin-top: 44px; }
.company-page .contact { background: var(--white); }
.company-page .contact-grid { gap: clamp(84px, 11vw, 170px); }
.company-page .contact-grid > div > p { margin: 54px 0 44px; }
.company-page .contact .button.dark { margin-top: 2px; }
.company-page .site-footer { padding: 100px 0 56px; background: var(--ink); }
.company-page .footer-main { padding-bottom: 70px; }
.company-page .footer-main p { color: #b9b3d9; }
.company-page .legal { padding-top: 38px; }

/* Company */
.hero { position: relative; overflow: hidden; min-height: calc(100svh - 76px); padding: clamp(110px, 13vw, 190px) 0 0; border-top: 0; background: var(--violet); color: var(--ink); }
.hero-content { position: relative; z-index: 2; padding-bottom: clamp(105px, 12vw, 180px); }
.hero .eyebrow { margin-bottom: 50px; }
.hero h1 { max-width: 1140px; color: var(--yellow); }
.hero .lead { max-width: 660px; color: #26232f; }
.hero-link { color: var(--ink); }
.hero-signature { min-height: clamp(145px, 17vw, 230px); border-top: 1px solid rgba(25,24,30,.2); background: url('/assets/brand-signature.png') center / cover no-repeat; opacity: .9; }

.mission { background: var(--white); }
.mission-grid, .split-grid, .problem-grid { display: grid; grid-template-columns: .4fr 1.6fr; gap: clamp(58px, 10vw, 156px); }
.mission-grid > div { max-width: 960px; }
.mission-text { max-width: 760px; margin: 62px 0 0; padding-top: 34px; border-top: 1px solid var(--ink); color: #49474f; font-size: clamp(1.12rem, 1.6vw, 1.35rem); line-height: 1.95; }

.work { background: var(--paper); }
.section-heading { display: grid; grid-template-columns: .4fr 1.6fr; gap: clamp(58px, 10vw, 156px); margin-bottom: 86px; }
.section-heading > div { max-width: 940px; }
.section-heading > div > p { max-width: 680px; margin: 46px 0 0; color: var(--muted); font-size: 1.03rem; }
.work-grid, .feature-grid, .adoption-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.work-grid article { min-height: 410px; padding: 30px 32px 40px; border-right: 1px solid var(--line); }
.work-grid article:last-child { border-right: 0; }
.work-grid span, .feature-grid span, .adoption-grid span { display: block; margin-bottom: 104px; color: var(--violet-deep); font-size: .67rem; }
.work-grid h3 { margin-bottom: 23px; font-size: 2rem; }
.work-grid strong { display: block; margin-bottom: 13px; font-size: .95rem; }
.work-grid p { margin: 0; color: var(--muted); font-size: .91rem; }

.promise { border-top: 0; background: var(--violet-deep); color: var(--white); }
.promise-grid { display: grid; grid-template-columns: 1fr .86fr; gap: clamp(70px, 11vw, 170px); align-items: start; }
.promise h2 { color: var(--yellow); }
.promise-list { border-top: 1px solid rgba(255,255,255,.8); }
.promise-list article { display: grid; grid-template-columns: 44px 190px 1fr; gap: 24px; padding: 34px 0 38px; border-bottom: 1px solid rgba(255,255,255,.24); }
.promise-list span { color: var(--yellow); font-size: .67rem; }
.promise-list h3 { font-size: 1.45rem; }
.promise-list p { margin: 0; color: rgba(255,255,255,.78); font-size: .93rem; }

.product-bridge { background: var(--lavender); }
.product-bridge-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(72px, 11vw, 168px); align-items: center; }
.product-cover-stage { display: grid; min-height: 590px; place-items: center; padding: 70px; background: var(--white); }
.product-cover-stage img { width: min(100%, 430px); filter: drop-shadow(0 26px 30px rgba(25,24,30,.12)); }
.product-bridge-grid > div { max-width: 760px; }
.product-bridge-grid > div > p:not(.section-label) { max-width: 670px; margin: 48px 0 36px; color: #4e4b56; font-size: 1.05rem; }

.approach { background: var(--soft); }
.principle-list, .standard-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.principle-list li, .standard-list li { display: grid; grid-template-columns: 48px 1fr; gap: 26px; padding: 30px 0 34px; border-bottom: 1px solid var(--line); }
.principle-list li > span, .standard-list li > span { color: var(--violet-deep); font-size: .67rem; }
.principle-list h3, .standard-list h3 { margin-bottom: 9px; font-size: 1.48rem; letter-spacing: -.035em; }
.principle-list p, .standard-list p { margin: 0; color: var(--muted); }

.founder { background: var(--white); }
.founder-grid { display: grid; grid-template-columns: 310px 1fr; gap: clamp(76px, 11vw, 170px); align-items: start; }
.portrait-wrap { width: 100%; max-width: 280px; padding-top: 10px; }
.portrait-wrap img { width: 100%; aspect-ratio: 4 / 5; border-radius: 150px 150px 0 0; object-fit: cover; object-position: center 28%; filter: grayscale(.13) saturate(.78) contrast(1.02); }
.founder-copy { max-width: 800px; }
.founder-copy > p:not(.section-label):not(.signature) { max-width: 680px; margin-top: 34px; color: #4c4a52; font-size: 1.02rem; }
.signature { display: flex; align-items: baseline; gap: 15px; margin: 38px 0 0; padding-top: 25px; border-top: 1px solid var(--line); }
.signature strong { font-size: 1rem; }
.signature span { color: var(--muted); font-size: .72rem; letter-spacing: .05em; }

.contact { background: var(--paper); }
.contact-grid { display: grid; grid-template-columns: .4fr 1.6fr; gap: clamp(58px, 10vw, 156px); }
.contact-grid > div { max-width: 900px; }
.contact-grid > div > p { max-width: 650px; margin: 46px 0 35px; color: var(--muted); font-size: 1.02rem; }

.site-footer { padding: 74px 0 40px; background: var(--ink); color: var(--white); }
.footer-main { display: flex; align-items: baseline; justify-content: space-between; gap: 32px; padding-bottom: 54px; border-bottom: 1px solid #46454c; }
.footer-brand { font-family: "Iowan Old Style", Baskerville, Georgia, serif; font-size: clamp(3rem, 6.6vw, 7rem); font-weight: 600; letter-spacing: -.075em; line-height: 1; text-decoration: none; }
.footer-main p { margin: 0; color: var(--yellow); font-size: .8rem; }
.legal { display: flex; align-items: flex-start; justify-content: space-between; gap: 34px; padding-top: 30px; }
.legal p, .legal small { margin: 0; color: #97959f; font-size: .68rem; line-height: 1.75; }
.legal p { max-width: 830px; }

/* Product / professional */
.professional-page { background: var(--paper); }
.product-hero { padding: clamp(100px, 10vw, 160px) 0 clamp(120px, 12vw, 190px); border-top: 0; }
.product-hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: clamp(70px, 10vw, 148px); align-items: center; }
.product-hero h1 { font-size: clamp(4.1rem, 7vw, 7.5rem); }
.product-hero .lead { max-width: 700px; }
.product-hero-visual { position: relative; display: grid; min-height: 650px; place-items: center; overflow: hidden; background: var(--lavender); }
.product-hero-visual img { position: relative; z-index: 2; width: min(78%, 510px); filter: drop-shadow(0 36px 35px rgba(25,24,30,.14)); }
.product-orbit { position: absolute; width: 80%; aspect-ratio: 1; border: 1px solid var(--violet); border-radius: 50%; }
.product-orbit::after { position: absolute; top: 12%; right: 5%; width: 22px; height: 22px; border-radius: 50%; background: var(--yellow); content: ""; }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); margin: 68px 0 0; padding: 28px 0 0; border-top: 1px solid var(--ink); list-style: none; }
.hero-facts li { min-height: 68px; padding-right: 20px; border-right: 1px solid var(--line); }
.hero-facts li:not(:first-child) { padding-left: 20px; }
.hero-facts li:last-child { border-right: 0; }
.hero-facts strong, .hero-facts span { display: block; }
.hero-facts strong { margin-bottom: 4px; font-family: "Iowan Old Style", Baskerville, Georgia, serif; font-size: 1.25rem; font-weight: 600; }
.hero-facts span { color: var(--muted); font-size: .72rem; line-height: 1.5; }

.problem { background: var(--violet); }
.problem-grid > div { max-width: 930px; }
.problem h2 { color: var(--yellow); }
.problem-grid > div > p { max-width: 750px; margin: 52px 0 0; padding-top: 34px; border-top: 1px solid var(--ink); font-size: 1.08rem; }

.inside { background: var(--white); }
.feature-grid { grid-template-columns: repeat(4, 1fr); }
.feature-grid article { min-height: 350px; padding: 27px 26px 35px; border-right: 1px solid var(--line); }
.feature-grid article:last-child { border-right: 0; }
.feature-grid span { margin-bottom: 78px; }
.feature-grid h3 { margin-bottom: 17px; font-size: 1.55rem; }
.feature-grid p { margin: 0; color: var(--muted); font-size: .88rem; }
.product-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 104px; }
.gallery-wide { padding: 24px; background: var(--soft); }
.gallery-wide.accent-frame { background: var(--lavender); }
.gallery-wide img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: var(--white); }
.gallery-wide figcaption { padding-top: 17px; color: var(--muted); font-size: .7rem; letter-spacing: .03em; }

.use-cases { border-top: 0; background: var(--violet-deep); color: var(--white); }
.use-cases h2 { color: var(--yellow); }
.use-list { border-top: 1px solid rgba(255,255,255,.78); }
.use-list article { display: grid; grid-template-columns: 90px 220px 1fr; gap: 24px; padding: 33px 0 37px; border-bottom: 1px solid rgba(255,255,255,.22); }
.use-list article > span { color: var(--yellow); font-size: .7rem; font-weight: 680; text-transform: uppercase; letter-spacing: .08em; }
.use-list h3 { font-size: 1.35rem; }
.use-list p { margin: 0; color: rgba(255,255,255,.75); }
.scope-note { margin: 30px 0 0; padding-left: 114px; color: rgba(255,255,255,.62); font-size: .76rem; }

.adoption { background: var(--paper); }
.adoption-grid article { min-height: 330px; padding: 28px 30px 36px; border-right: 1px solid var(--line); }
.adoption-grid article:last-child { border-right: 0; }
.adoption-grid span { margin-bottom: 72px; }
.adoption-grid h3 { margin-bottom: 18px; font-size: 1.65rem; }
.adoption-grid p { margin: 0; color: var(--muted); }
.adoption-cta { display: flex; align-items: flex-end; justify-content: space-between; gap: 50px; margin-top: 44px; padding: 44px 48px; background: var(--yellow); }
.adoption-cta .section-label { margin-bottom: 20px; }
.adoption-cta h3 { margin-bottom: 12px; font-size: 2rem; }
.adoption-cta p:last-child { max-width: 650px; margin: 0; color: #4e4b42; }
.adoption-cta .button { flex: 0 0 auto; }

.standards { border-top: 0; background: var(--ink); color: var(--white); }
.standards h2 { color: var(--yellow); }
.standards .standard-list { border-top-color: rgba(255,255,255,.78); }
.standards .standard-list li { border-bottom-color: #48474e; }
.standards .standard-list li > span { color: var(--yellow); }
.standards .standard-list p { color: #aaa8b1; }

.faq { background: var(--white); }
.faq-grid { display: grid; grid-template-columns: .74fr 1.26fr; gap: clamp(70px, 10vw, 150px); }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 28px 48px 28px 0; cursor: pointer; list-style: none; font-size: 1rem; font-weight: 680; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; top: 25px; right: 3px; color: var(--violet-deep); font-family: "Iowan Old Style", serif; font-size: 1.5rem; content: "+"; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 700px; margin: -5px 0 28px; color: var(--muted); }

.pro-contact { border-top: 0; background: var(--violet); color: var(--ink); }
.pro-contact h2 { color: var(--yellow); }
.pro-contact .contact-grid > div > p { color: #312e3a; }

.not-found { display: grid; min-height: 100svh; place-items: center; padding: 80px 0; background: var(--ink); color: var(--white); }
.not-found p:not(.section-label) { margin-bottom: 34px; color: #b8b8be; }

@media (max-width: 1060px) {
  .nav-toggle { display: inline-block; }
  .nav-links { display: none; position: absolute; top: 76px; right: 0; left: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 18px 36px 28px; border-bottom: 1px solid var(--line); background: var(--paper); }
  .nav-links.open { display: flex; }
  .nav-links > a { padding: 13px 0; border-bottom: 1px solid var(--line); }
  .language-switch { padding: 20px 0 4px; }
  .promise-grid, .product-bridge-grid, .product-hero-grid { grid-template-columns: 1fr; }
  .promise-list, .product-bridge-grid > div, .product-hero-copy { max-width: 820px; }
  .product-cover-stage { min-height: 520px; }
  .product-hero-visual { min-height: 560px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid article:nth-child(2) { border-right: 0; }
  .feature-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .home-hero-grid { grid-template-columns: 1fr; }
  .home-hero-grid { gap: 96px; }
  .home-hero-copy { max-width: 820px; }
  .editorial-system { width: min(100%, 680px); min-height: 560px; }
  .standard-cards { grid-template-columns: repeat(2, 1fr); }
  .standard-cards article:nth-child(2) { border-right: 0; }
  .standard-cards article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 760px) {
  .wrap { width: min(var(--max), calc(100% - 38px)); }
  h1 { font-size: clamp(3.6rem, 17vw, 5.8rem); }
  h2 { font-size: clamp(2.85rem, 14vw, 4.7rem); }
  section { padding: 96px 0; }
  .hero { min-height: auto; padding-top: 86px; }
  .hero-content { padding-bottom: 90px; }
  .hero .eyebrow { margin-bottom: 36px; }
  .hero-signature { min-height: 125px; }
  .mission-grid, .split-grid, .problem-grid, .section-heading, .contact-grid, .founder-grid, .faq-grid { grid-template-columns: 1fr; gap: 34px; }
  .section-heading { margin-bottom: 58px; }
  .section-heading > div > p, .mission-text, .problem-grid > div > p { margin-top: 38px; }
  .work-grid, .adoption-grid, .feature-grid, .product-gallery { grid-template-columns: 1fr; }
  .work-grid article, .adoption-grid article, .feature-grid article { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .work-grid article:last-child, .adoption-grid article:last-child, .feature-grid article:last-child { border-bottom: 0; }
  .feature-grid article:nth-child(2) { border-bottom: 1px solid var(--line); }
  .work-grid span, .feature-grid span, .adoption-grid span { margin-bottom: 52px; }
  .promise-list article { grid-template-columns: 36px 1fr; }
  .promise-list article p { grid-column: 2; }
  .product-cover-stage { min-height: 430px; padding: 42px 26px; }
  .product-cover-stage img { width: min(88%, 350px); }
  .founder-grid { gap: 56px; }
  .portrait-wrap { width: min(62%, 240px); }
  .product-hero { padding-top: 84px; }
  .product-hero h1 { font-size: clamp(3.55rem, 16vw, 5.5rem); }
  .product-hero-visual { min-height: 440px; }
  .hero-facts { grid-template-columns: 1fr; }
  .hero-facts li, .hero-facts li:not(:first-child) { min-height: 0; padding: 16px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-facts li:last-child { border-bottom: 0; }
  .product-gallery { gap: 18px; margin-top: 70px; }
  .gallery-wide { padding: 12px; }
  .use-list article { grid-template-columns: 70px 1fr; gap: 14px 18px; }
  .use-list article p { grid-column: 2; }
  .scope-note { padding-left: 0; }
  .adoption-cta { align-items: flex-start; flex-direction: column; padding: 34px 28px; }
  .principle-list li, .standard-list li { grid-template-columns: 38px 1fr; gap: 17px; }
  .footer-main, .legal { align-items: flex-start; flex-direction: column; }
  .footer-main { padding-bottom: 36px; }
  .footer-brand { font-size: clamp(2.7rem, 14vw, 4.5rem); }
  .company-page h1 { font-size: clamp(3.05rem, 13.5vw, 4.6rem); }
  .company-page h2 { font-size: clamp(2.55rem, 11.5vw, 4rem); }
  .company-page .wrap { width: min(var(--max), calc(100% - 48px)); }
  .company-page .nav { min-height: 76px; }
  .company-page section { padding: 120px 0; scroll-margin-top: 76px; }
  .home-hero { min-height: auto; padding: 88px 0 124px; }
  .home-hero-grid { gap: 84px; }
  .home-hero .eyebrow { margin-bottom: 36px; }
  .home-hero .lead { margin-top: 38px; }
  .home-hero .actions { margin-top: 42px; }
  .editorial-system { min-height: 480px; padding: 24px 22px 22px; }
  .editorial-meta { font-size: .52rem; }
  .system-flow > div { grid-template-columns: 30px 1fr; padding: 20px 0 22px; }
  .system-flow strong { font-size: 1.55rem; }
  .editorial-split, .compact-heading { grid-template-columns: 1fr; gap: 42px; }
  .mission-detail { grid-template-columns: 1fr; gap: 32px; margin-top: 48px; padding-top: 34px; }
  .compact-heading { margin-bottom: 66px; }
  .work-list article { grid-template-columns: 38px 1fr; gap: 16px 18px; }
  .work-list article { padding: 40px 0 44px; }
  .work-list article > div { grid-column: 2; }
  .work-list h3 { font-size: 1.35rem; }
  .promise-copy article { grid-template-columns: 34px 1fr; }
  .scope-grid { grid-template-columns: 1fr; }
  .scope-grid article { padding: 38px 0 46px; }
  .scope-grid article + article { padding: 46px 0; border-top: 1px solid rgba(25,24,30,.22); border-left: 0; }
  .scope-audience { margin-bottom: 46px; }
  .scope-grid ul { margin-top: 38px; }
  .standard-cards { grid-template-columns: 1fr; }
  .standard-cards article { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .standard-cards article:nth-child(2) { border-bottom: 1px solid var(--line); }
  .standard-cards article:last-child { border-bottom: 0; }
  .standard-cards article { padding: 34px 8px 42px; }
  .standard-cards span { margin-bottom: 52px; }
  .company-page .founder-grid { grid-template-columns: 1fr; }
  .company-page .founder-grid { gap: 64px; }
  .company-page .portrait-wrap { width: min(58%, 220px); }
  .founder-profile > div { grid-template-columns: 1fr; gap: 8px; }
  .company-page .contact-grid { gap: 46px; }
  .company-page .site-footer { padding: 82px 0 48px; }
  .company-page .footer-main { padding-bottom: 48px; }
  .company-page .legal { padding-top: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}