:root {
  /* 뉴트럴 차콜 + 유량/플로우를 연상시키는 틸(청록) — 형제 사이트들이 전부 브라스/코퍼/버건디오렌지 계열이라 겹치지 않는 컬러 패밀리로 선택 */
  --color-primary:       #14181B;
  --color-primary-rgb:   20, 24, 27;
  --color-accent:        #12A594;
  --color-accent-hover:  #17C2AE;
  --color-accent-rgb:    18, 165, 148;

  --color-text:          #17181A;
  --color-text-muted:    #5B5E63;
  --color-white:         #fff;

  --color-bg:            #fff;
  --color-bg-alt:        #F2F1EF;

  --color-border:        #DCDBD8;

  --color-cta:           var(--color-accent);
  --color-overlay:       rgba(27, 31, 35, 0.62);

  --font-body: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container-max: 1200px;
  --container-narrow: 960px;
  --section-pad: 88px 24px;

  --ease: cubic-bezier(.16,1,.3,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; background: none; border: none; cursor: pointer; }
ul { list-style: none; }
h1, h2, h3, h4 { color: var(--color-text); word-break: keep-all; line-height: 1.3; font-weight: 800; }

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

.hero-h1 { font-size: clamp(2.3rem, 4.2vw, 3.4rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.7px; }
.sub-hero-h1 { font-size: clamp(2rem, 3.8vw, 2.9rem); font-weight: 800; line-height: 1.15; }
.sec-title { font-size: clamp(1.75rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -0.4px; }
.eyebrow { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 12px; }
p.lead { font-size: 1.05rem; color: var(--color-text-muted); line-height: 1.85; }

/* ===== Buttons ===== */
.btn-primary, .btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 16px 34px; font-size: 1rem; font-weight: 700; font-family: var(--font-body);
  border-radius: 0; cursor: pointer; text-align: center; white-space: nowrap;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}
.btn-primary { background: var(--color-accent); color: var(--color-primary); position: relative; overflow: hidden; border: none; }
.btn-primary::after {
  content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 100%;
  background: linear-gradient(110deg, transparent, rgba(255,255,255,.45), transparent);
  animation: shimmer 2.8s ease-in-out infinite;
}
@keyframes shimmer { 0% { left: -60%; } 60%, 100% { left: 140%; } }
.btn-primary:hover { background: var(--color-accent-hover); }
.btn-outline { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.28); }
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-outline--dark { color: var(--color-primary); border-color: rgba(13,13,26,.24); }
.btn-outline--dark:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-bg-alt); }
.btn-sm { padding: 10px 20px; font-size: .88rem; }
.btn-lg { padding: 20px 44px; font-size: 1.12rem; }
.btn-block { width: 100%; }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: transparent; padding: 20px 0;
  transition: background .3s var(--ease), padding .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled, .site-header.is-solid {
  background: var(--color-primary); padding: 12px 0;
  border-bottom-color: rgba(var(--color-accent-rgb), .3);
  box-shadow: 0 8px 24px rgba(var(--color-primary-rgb),.18);
}
.site-header__inner { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.site-header__brand { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.site-header__name { font-size: 1.3rem; font-weight: 800; color: #fff; letter-spacing: -.2px; }
.site-header__h1 { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: rgba(var(--color-accent-rgb), .95); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.site-header__cta { flex-shrink: 0; }

/* ===== Hero — Asymmetric Split (텍스트 패널 / 사진 패널 완전 분리) ===== */
.hero {
  position: relative; min-height: 88vh;
  display: grid; grid-template-columns: minmax(440px, 44%) 1fr;
  background: var(--color-primary); border-bottom: 3px solid var(--color-accent);
}
.hero__panel {
  position: relative; z-index: 2; min-width: 0;
  display: flex; flex-direction: column; justify-content: center;
  padding: 132px 44px 64px 44px;
}
.hero__media { position: relative; overflow: hidden; background: var(--color-primary); }
.hero__slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s var(--ease); }
.hero__slide.is-active { opacity: 1; z-index: 2; }
.hero__slide img { width: 100%; height: 100%; object-fit: cover; }
.hero__eyebrow { color: var(--color-accent); }
.hero__title {
  color: #fff; margin-bottom: 28px; max-width: 100%;
  font-size: clamp(2.4rem, 4.4vw, 4.25rem); font-weight: 800; line-height: 1.12; letter-spacing: -1px;
  word-break: normal; overflow-wrap: break-word;
  position: relative; display: block;
  animation: heroTitleReveal .9s var(--ease) both;
}
.hero__title::after {
  content: ""; position: absolute; left: 3px; bottom: -16px; height: 5px; width: 72px;
  background: var(--color-accent);
  animation: heroTitleBar .8s var(--ease) .75s both;
}
@keyframes heroTitleReveal {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes heroTitleBar {
  from { width: 0; opacity: 0; }
  to   { width: 72px; opacity: 1; }
}
.hero__desc { color: rgba(255,255,255,.78); max-width: 40ch; font-size: 1.05rem; line-height: 1.85; margin-bottom: 40px; }
.hero__ctas { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.hero__ctas .btn-primary, .hero__ctas .btn-outline { width: 100%; max-width: 320px; }
.hero__dots { position: absolute; bottom: 24px; right: 24px; z-index: 5; display: flex; gap: 8px; }
.hero__dots span { width: 24px; height: 3px; background: rgba(255,255,255,.4); transition: background .3s; }
.hero__dots span.is-active { background: var(--color-accent); }

/* ===== Sections ===== */
.section { padding: var(--section-pad); }
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-primary); color: #fff; }
.section--dark h2, .section--dark h3, .section--dark .sec-title { color: #fff; }
.section__head { max-width: 640px; margin-bottom: 56px; }
.section__head p { margin-top: 14px; color: var(--color-text-muted); font-size: 1.02rem; }
.section--dark .section__head p { color: rgba(255,255,255,.72); }

/* ===== Answer box (AEO direct-answer) ===== */
.answer-box { background: var(--color-bg-alt); border-left: 4px solid var(--color-accent); padding: 28px 32px; font-size: 1.08rem; color: var(--color-text); }

/* ===== Reason / why cards (top-border accent) ===== */
.reason-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--color-border); }
.reason-card { background: #fff; padding: 40px 30px; border-top: 3px solid transparent; transition: border-color .3s var(--ease); }
.reason-card:hover { border-top-color: var(--color-accent); }
.reason-card__n { display: block; font-size: 2.2rem; font-weight: 800; color: var(--color-accent); margin-bottom: 14px; }
.reason-card b { display: block; font-size: 1.12rem; margin-bottom: 8px; }
.reason-card p { font-size: .95rem; color: var(--color-text-muted); }

/* ===== Case / portfolio grid — 3x2, last card = CTA ===== */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--color-border); }
.case-card { position: relative; background: #fff; overflow: hidden; }
.case-card__img { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.case-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.case-card:hover .case-card__img img { transform: scale(1.06); }
.case-card__badge { position: absolute; top: 14px; left: 14px; background: rgba(var(--color-primary-rgb),.85); color: #fff; font-size: .72rem; letter-spacing: .08em; padding: 6px 14px; z-index: 2; }
.case-card__body { padding: 20px 22px 26px; }
.case-card__body h3 { font-size: 1.05rem; margin-bottom: 4px; }
.case-card__body span { font-size: .92rem; color: var(--color-text-muted); }
.case-card--cta {
  background: var(--color-primary); display: flex; flex-direction: column; justify-content: center;
  align-items: flex-start; gap: 16px; padding: 40px 34px; color: #fff;
}
.case-card--cta h3 { color: #fff; font-size: 1.28rem; }
.case-card--cta p { color: rgba(255,255,255,.78); font-size: .94rem; }

/* ===== Featured guide (single detail page link, editorial) ===== */
.featured-guide { display: grid; grid-template-columns: 1.1fr .9fr; gap: 0; background: var(--color-bg-alt); }
.featured-guide__img { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.featured-guide__img img { width: 100%; height: 100%; object-fit: cover; }
.featured-guide__body { padding: 56px 48px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 18px; }
.featured-guide__body p { color: var(--color-text-muted); font-size: 1rem; }

/* ===== Process — 5 steps, staggered reveal ===== */
.process-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; counter-reset: step; }
.process-item { position: relative; padding-top: 22px; border-top: 2px solid var(--color-border); }
.process-item::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  display: block; font-size: 2.4rem; font-weight: 800; color: var(--color-accent); margin-bottom: 10px; line-height: 1;
}
.process-item h3 { font-size: 1.02rem; margin-bottom: 8px; }
.process-item p { font-size: .9rem; color: var(--color-text-muted); }

/* ===== FAQ accordion ===== */
.faq { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 24px 4px; text-align: left; font-size: 1.04rem; font-weight: 700; }
.faq-q .ico { flex-shrink: 0; width: 22px; height: 22px; position: relative; }
.faq-q .ico::before, .faq-q .ico::after { content: ""; position: absolute; background: var(--color-accent); top: 50%; left: 50%; transform: translate(-50%,-50%); }
.faq-q .ico::before { width: 14px; height: 2px; }
.faq-q .ico::after { width: 2px; height: 14px; transition: transform .3s var(--ease); }
.faq-item.is-open .ico::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq-a p { padding: 0 4px 24px; color: var(--color-text-muted); font-size: .98rem; }

/* ===== CTA banner ===== */
.cta-banner { position: relative; overflow: hidden; padding: 110px 24px; background: var(--color-primary); color: #fff; text-align: center; border-top: 3px solid var(--color-accent); }
.cta-banner__deco { position: absolute; inset: 0; opacity: .5; pointer-events: none; background-image: repeating-linear-gradient(90deg, rgba(var(--color-accent-rgb),.08) 0 1px, transparent 1px 64px), repeating-linear-gradient(0deg, rgba(var(--color-accent-rgb),.08) 0 1px, transparent 1px 64px); }
.cta-banner__inner { position: relative; z-index: 2; max-width: 640px; margin: 0 auto; }
.cta-banner h2 { color: #fff; margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,.78); margin-bottom: 36px; font-size: 1.04rem; }
.cta-banner__ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== Footer ===== */
.site-footer { background: var(--color-primary); color: rgba(255,255,255,.78); padding: 72px 0 0; border-top: 3px solid var(--color-accent); }
.site-footer__inner { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; display: flex; gap: 56px; justify-content: space-between; flex-wrap: wrap; }
.site-footer__col { flex: 1; min-width: 220px; }
.site-footer__brand { color: #fff; font-size: 1.15rem; font-weight: 800; margin-bottom: 12px; }
.site-footer__col p { font-size: .87rem; margin-bottom: 5px; }
.site-footer__label { display: block; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 14px; }
.site-footer__col--nav a, .site-footer__col--services a { display: block; font-size: .92rem; margin-bottom: 10px; color: rgba(255,255,255,.78); }
.site-footer__col--nav a:hover, .site-footer__col--services a:hover { color: var(--color-accent); }
.site-footer__bottom { margin-top: 56px; padding: 20px 24px; text-align: center; font-size: .84rem; border-top: 1px solid rgba(255,255,255,.12); }

/* ===== Mobile sticky CTA bar ===== */
.mobile-cta-bar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 300; background: var(--color-primary); border-top: 2px solid var(--color-accent); padding: 10px 14px; gap: 10px; }
.mobile-cta-bar a { flex: 1; }

/* ===== Reveal animation system (multiple styles, no single default) ===== */
.reveal { opacity: 0; transition: opacity .7s var(--ease), transform .7s var(--ease), filter .7s var(--ease), clip-path .7s var(--ease); }
.reveal.in { opacity: 1; }
.reveal--fade { }
.reveal--fade.in { }
.reveal--up { transform: translateY(30px); }
.reveal--up.in { transform: translateY(0); }
.reveal--left { transform: translateX(-34px); }
.reveal--left.in { transform: translateX(0); }
.reveal--right { transform: translateX(34px); }
.reveal--right.in { transform: translateX(0); }
.reveal--scale { transform: scale(.93); }
.reveal--scale.in { transform: scale(1); }
.reveal--clip { clip-path: inset(0 0 100% 0); }
.reveal--clip.in { clip-path: inset(0 0 0 0); }
.reveal--blur { filter: blur(9px); }
.reveal--blur.in { filter: blur(0); }
.reveal--rise { transform: translateY(60px); }
.reveal--rise.in { transform: translateY(0); }
.rd1 { transition-delay: .08s; } .rd2 { transition-delay: .16s; } .rd3 { transition-delay: .24s; }
.rd4 { transition-delay: .32s; } .rd5 { transition-delay: .4s; } .rd6 { transition-delay: .48s; }

/* ===== Why-headline line-draw ===== */
.why-headline { position: relative; display: inline-block; }
.why-rule { position: absolute; left: 0; bottom: -6px; height: 3px; width: 100%; background: var(--color-accent); transform: scaleX(0); transform-origin: left; transition: transform .8s var(--ease); }
.why-headline.in .why-rule { transform: scaleX(1); }

/* ===== Trust / credential note ===== */
.trust-note { margin-top: 18px; font-size: .92rem; color: var(--color-text-muted); }
.trust-note b { color: var(--color-text); font-weight: 700; }

/* ===== Compare (before/after) ===== */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--color-border); }
.compare__panel { position: relative; overflow: hidden; background: #fff; }
.compare__panel img { width: 100%; height: 620px; object-fit: cover; }
.compare__tag { position: absolute; top: 18px; left: 18px; padding: 7px 18px; font-size: .78rem; font-weight: 700; letter-spacing: .08em; z-index: 2; }
.compare__panel--before .compare__tag { background: rgba(var(--color-primary-rgb),.88); color: #fff; }
.compare__panel--after .compare__tag { background: var(--color-accent); color: var(--color-primary); }
.compare__cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px 18px; background: linear-gradient(0deg, rgba(0,0,0,.75), transparent); color: #fff; font-size: .9rem; }

/* ===== Signs / warn grid ===== */
.sign-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--color-border); }
.sign-item { background: #fff; padding: 26px 24px; border-left: 4px solid var(--color-accent); }
.sign-item b { display: block; font-size: 1.02rem; margin-bottom: 8px; }
.sign-item p { font-size: .9rem; color: var(--color-text-muted); }

/* ===== Related pages ===== */
.related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--color-border); }
.related-card { display: block; background: #fff; overflow: hidden; }
.related-card__img { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.related-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.related-card:hover .related-card__img img { transform: scale(1.05); }
.related-card__body { padding: 22px 26px 26px; transition: background .3s var(--ease); }
.related-card:hover .related-card__body { background: var(--color-bg-alt); }
.related-card b { display: block; font-size: 1.06rem; margin-bottom: 6px; color: var(--color-primary); }
.related-card span { font-size: .9rem; color: var(--color-text-muted); }

/* ===== Detail hero (fullbleed) ===== */
.detail-hero { position: relative; min-height: 82vh; display: flex; align-items: flex-end; overflow: hidden; }
.detail-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.detail-hero__overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(0deg, rgba(0,0,0,.62) 0%, rgba(0,0,0,.26) 36%, transparent 64%); }
.detail-hero__content { position: relative; z-index: 2; padding: 130px 24px 60px; max-width: var(--container-max); margin: 0 auto; width: 100%; }
.detail-hero__crumb { font-size: .84rem; color: rgba(255,255,255,.7); margin-bottom: 16px; }
.detail-hero__crumb a { color: rgba(255,255,255,.92); }
.detail-hero h1 { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.1rem); }

/* ===== Checklist ===== */
.checklist { display: grid; gap: 10px; }
.checklist__item { display: flex; gap: 16px; align-items: flex-start; padding: 18px 20px; background: #fff; border: 1px solid var(--color-border); }
.checklist__item .n { font-size: 1.5rem; font-weight: 800; color: var(--color-accent); flex-shrink: 0; line-height: 1; }
.checklist__item p { font-size: .96rem; color: var(--color-text); }

/* ===== Comparison table ===== */
.compare-table { width: 100%; border-collapse: collapse; background: #fff; }
.compare-table th, .compare-table td { border: 1px solid var(--color-border); padding: 14px 18px; text-align: left; font-size: .94rem; }
.compare-table thead th { background: var(--color-primary); color: #fff; font-weight: 700; }
.compare-table tbody th { background: var(--color-bg-alt); font-weight: 700; white-space: nowrap; }
.compare-table tr.is-highlight td { background: rgba(var(--color-accent-rgb), .08); font-weight: 700; }

/* ===== Contact page ===== */
.consult-hero { padding: 150px 0 90px; background: var(--color-primary); color: #fff; text-align: center; border-bottom: 3px solid var(--color-accent); }
.consult-hero h1 { color: #fff; }
.consult-hero p { color: rgba(255,255,255,.78); margin-top: 14px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: -56px; position: relative; z-index: 5; background: var(--color-border); }
.contact-card { background: #fff; padding: 48px 40px; text-align: center; }
.contact-card__ico { width: 52px; height: 52px; margin: 0 auto 18px; border: 2px solid var(--color-accent); position: relative; }
.ico-tel::before { content: ""; position: absolute; top: 50%; left: 50%; width: 20px; height: 20px; transform: translate(-50%,-50%) rotate(-45deg); border: 2px solid var(--color-accent); }
.ico-sms::before { content: ""; position: absolute; top: 50%; left: 50%; width: 24px; height: 17px; transform: translate(-50%,-58%); border: 2px solid var(--color-accent); }
.ico-sms::after { content: ""; position: absolute; top: 50%; left: 50%; width: 8px; height: 8px; transform: translate(-50%,-15%) rotate(45deg); border-right: 2px solid var(--color-accent); border-bottom: 2px solid var(--color-accent); }
.contact-card h2 { font-size: 1.2rem; margin-bottom: 18px; }
.phone-display { font-size: clamp(2rem, 5vw, 2.6rem); font-weight: 800; color: var(--color-primary); margin-bottom: 22px; padding-left: 16px; border-left: 3px solid var(--color-accent); text-align: left; display: inline-block; }
.sms-note { font-size: .88rem; color: var(--color-text-muted); margin-bottom: 22px; text-align: left; background: var(--color-bg-alt); padding: 14px 18px; }
.contact-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.btn-contact { display: block; padding: 18px; font-weight: 700; font-size: 1rem; text-align: center; }
.btn-contact.call { background: var(--color-accent); color: var(--color-primary); }
.btn-contact.call:hover { opacity: .88; }
.btn-contact.sms { background: var(--color-primary); color: #fff; }
.btn-contact.sms:hover { opacity: .88; }
.biz-info { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 40px; max-width: 640px; margin: 0 auto; }
.biz-info dt { font-size: .8rem; color: var(--color-text-muted); margin-bottom: 4px; }
.biz-info dd { font-size: 1rem; font-weight: 700; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .featured-guide { grid-template-columns: 1fr; }
  .hero { grid-template-columns: 1fr; grid-template-rows: 46vh auto; min-height: auto; }
  .hero__media { order: 1; }
  .hero__panel { order: 2; padding: 48px 28px 48px; }
  .hero__title { font-size: clamp(2.6rem, 9vw, 4rem); }
  .hero__ctas { flex-direction: row; }
  .hero__ctas .btn-primary, .hero__ctas .btn-outline { width: auto; max-width: none; }
  .hero__desc { max-width: 56ch; }
}
@media (max-width: 900px) {
  .reason-grid { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .sign-grid { grid-template-columns: 1fr; }
  .compare { grid-template-columns: 1fr; }
  /* 모바일 1열 스택에서 세로(포트레이트) 원본이 그대로 세로로 길게 보이지 않도록 가로 비율로 강제 크롭 */
  .compare__panel img { height: auto; aspect-ratio: 16 / 10; }
  .related-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .biz-info { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .site-header__inner { padding: 0 16px; }
  .site-header__name { font-size: 1.08rem; }
  .site-header__h1 { max-width: 46vw; font-size: .64rem; }
  .mobile-cta-bar { display: flex; }
  body { padding-bottom: 66px; }
}
@media (max-width: 640px) {
  .case-grid { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: 1fr; }
  .process-item { border-top: none; border-left: 2px solid var(--color-border); padding: 0 0 26px 20px; }
  .hero__panel { padding: 40px 20px 40px; }
  .hero__ctas { flex-direction: column; align-items: stretch; }
  .hero__ctas .btn-primary, .hero__ctas .btn-outline { width: 100%; max-width: none; }
  .detail-hero { min-height: 62vh; }
  .detail-hero__content { padding: 104px 20px 40px; }
  .compare__panel img { aspect-ratio: 4 / 3; }
  .compare-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; font-size: .86rem; }
  .compare-table th, .compare-table td { padding: 10px 12px; }
  .contact-grid { margin-top: -28px; }
  .contact-btns { grid-template-columns: 1fr; }
  .featured-guide__body { padding: 36px 24px; }
  .case-card--cta { padding: 32px 26px; }
  .cta-banner { padding: 72px 24px; }
  .section { padding: 64px 20px; }
}