/* Castellan Borja Advogados · modelo demonstrativo */
:root {
  --green: #10281F;
  --green-2: #16352A;
  --ivory: #F2EDE3;
  --ivory-2: #E8E1D3;
  --ink: #1A1D1B;
  --copper: #A45F3A;
  --copper-soft: #C98B64; /* cobre clareado apenas para textos pequenos sobre o verde */
  --ink-60: rgba(26, 29, 27, .68);
  --ivory-70: rgba(242, 237, 227, .74);
  --line-ink: rgba(26, 29, 27, .16);
  --line-ivory: rgba(242, 237, 227, .18);

  --serif: "Libre Caslon Display", "Libre Caslon Text", Georgia, serif;
  --serif-text: "Libre Caslon Text", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --gutter: 20px;
  --maxw: 1320px;
  --radius: 28px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font: 400 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-loading { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
ol, ul { list-style: none; margin: 0; padding: 0; }
::selection { background: var(--copper); color: var(--ivory); }
:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Tipografia ---------- */
.display {
  font: 400 clamp(2.7rem, 7.4vw, 6.4rem)/1.02 var(--serif);
  letter-spacing: -.02em;
}
.display i, .title i { font-family: var(--serif-text); font-style: italic; color: var(--copper); letter-spacing: -.03em; }
.title {
  font: 400 clamp(2rem, 4.6vw, 3.9rem)/1.08 var(--serif);
  letter-spacing: -.015em;
}
.lead { font-size: clamp(1.02rem, 1.3vw, 1.18rem); line-height: 1.6; color: var(--ink-60); max-width: 34em; }
.sec--green .lead { color: var(--ivory-70); }
.eyebrow {
  display: flex; align-items: center; gap: 12px;
  font: 500 .74rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--copper);
}
.eyebrow .dash { width: 28px; height: 1px; background: currentColor; }

/* revelação por palavra, agrupada por linha */
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.split .wi { display: inline-block; will-change: transform; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 52px; padding: 0 26px; border-radius: 999px;
  font: 500 .95rem/1 var(--sans); letter-spacing: .01em;
  transition: background .4s var(--ease), color .4s var(--ease), transform .4s var(--ease);
  position: relative; overflow: hidden; isolation: isolate;
}
.btn--copper { background: var(--copper); color: var(--ivory); }
.btn--copper::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--green);
  transform: translateY(101%); transition: transform .5s var(--ease); border-radius: inherit;
}
.btn--copper:hover::before { transform: translateY(0); }
.sec--green .btn--copper::before, .cta__card .btn--copper::before { background: var(--ink); }
.btn__arrow { transition: transform .4s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn--sm { min-height: 42px; padding: 0 18px; font-size: .86rem; }
.btn--block { width: 100%; }

.link-line {
  position: relative; display: inline-block; padding: 6px 0; font-weight: 500; font-size: .95rem;
}
.link-line::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: var(--copper);
  transform-origin: right; transition: transform .5s var(--ease);
}
.link-line:hover::after { transform: scaleX(0); }

/* ---------- Entrada ---------- */
.intro {
  position: fixed; inset: 0; z-index: 100; background: var(--ivory);
  display: grid; place-items: center;
}
.intro__stage { position: relative; width: min(58vmin, 320px); aspect-ratio: 1; }
.intro__svg, .intro__logo { position: absolute; inset: 0; width: 100%; height: 100%; }
.intro__logo { opacity: 0; }
.intro__skip {
  position: absolute; right: var(--gutter); bottom: 24px;
  background: none; border: 0; cursor: pointer; padding: 10px;
  font: 500 .72rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--ink-60);
}
.no-js .intro, .intro.is-done { display: none; }

/* ---------- Menu ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; gap: 16px;
  height: 72px; padding: 0 var(--gutter);
  transition: background .5s var(--ease), color .5s var(--ease), box-shadow .5s var(--ease);
}
.nav.is-scrolled { background: rgba(242, 237, 227, .86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line-ink); }
.nav.on-dark { color: var(--ivory); }
.nav.on-dark.is-scrolled { background: rgba(16, 40, 31, .86); box-shadow: 0 1px 0 var(--line-ivory); }
.nav__brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.nav__logo { width: 44px; height: 44px; border-radius: 3px; background: var(--ivory); padding: 2px; }
.is-loading .nav__logo { opacity: 0; }
.nav__name { font: 400 1.05rem/1.05 var(--serif); letter-spacing: .01em; display: none; }
.nav__name small { display: block; font: 500 .6rem/1.6 var(--sans); letter-spacing: .26em; text-transform: uppercase; opacity: .7; }
.nav__links { display: none; }
.nav__cta-long { display: none; }
.nav__toggle {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid currentColor; background: none; color: inherit;
  display: grid; place-content: center; gap: 5px; cursor: pointer; opacity: .9;
}
.nav__toggle span { display: block; width: 16px; height: 1.5px; background: currentColor; transition: transform .4s var(--ease); }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 45; background: var(--green); color: var(--ivory);
  padding: 110px var(--gutter) 32px; display: flex; flex-direction: column; justify-content: space-between;
  clip-path: inset(0 0 100% 0); transition: clip-path .7s var(--ease); visibility: hidden;
}
.menu.is-open { clip-path: inset(0 0 0 0); visibility: visible; }
.menu nav { display: flex; flex-direction: column; }
.menu nav a { font: 400 2rem/1.25 var(--serif); padding: 10px 0; border-bottom: 1px solid var(--line-ivory); display: flex; align-items: baseline; gap: 16px; }
.menu nav a em { font: 500 .7rem/1 var(--sans); font-style: normal; color: var(--copper-soft); letter-spacing: .1em; }
.menu p { font-size: .85rem; color: var(--ivory-70); }
.menu-open .nav { color: var(--ivory); background: transparent !important; box-shadow: none !important; }

/* ---------- Seções e camadas ---------- */
.sec { position: relative; padding: 96px 0; }
.sec--ivory { background: var(--ivory); color: var(--ink); }
.sec--green { background: var(--green); color: var(--ivory); }
.layer {
  border-radius: var(--radius) var(--radius) 0 0; margin-top: calc(var(--radius) * -1);
  box-shadow: 0 -24px 48px -28px rgba(16, 40, 31, .35);
}
main > .sec:nth-child(1) { z-index: 1; }
main > .sec:nth-child(2) { z-index: 2; }
main > .sec:nth-child(3) { z-index: 3; }
main > .sec:nth-child(4) { z-index: 4; }
main > .sec:nth-child(5) { z-index: 5; }
main > .sec:nth-child(6) { z-index: 6; }
main > .sec:nth-child(7) { z-index: 7; }
main > .sec:nth-child(8) { z-index: 8; }
.sec__inner { will-change: transform; }

.kicker { display: flex; align-items: center; gap: 14px; margin-bottom: 40px; font: 500 .74rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; }
.kicker__n { font-family: var(--serif-text); font-style: italic; letter-spacing: 0; font-size: 1rem; color: var(--copper); text-transform: none; }
.sec--green .kicker__n { color: var(--copper-soft); }
.kicker .rule { width: 56px; flex: none; }
.kicker__t { opacity: .8; }
.rule { display: block; height: 1px; background: var(--copper); transform-origin: left; }
.rule--full { width: 100%; }

/* ---------- Molduras de imagem ---------- */
.frame { position: relative; margin: 0; overflow: hidden; border-radius: 4px; background: var(--ivory-2); }
.frame > .ph, .frame > img {
  position: absolute; inset: -9% 0; width: 100%; height: 118%; object-fit: cover;
}
.frame > img { z-index: 1; }
.ph {
  display: flex; align-items: flex-start; padding: calc(9% + 16px) 16px;
  font: 500 .66rem/1.2 var(--sans); letter-spacing: .18em; text-transform: uppercase;
  background-color: var(--ivory-2);
}
.ph span { position: relative; z-index: 1; padding: 7px 10px; background: rgba(242, 237, 227, .82); color: var(--green); border-radius: 2px; }
.ph::after {
  content: ""; position: absolute; inset: 0; opacity: .22; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}
.ph--office {
  background:
    linear-gradient(90deg, transparent 58%, rgba(242,237,227,.55) 58.3%, rgba(242,237,227,.55) 59%, transparent 59.3%),
    linear-gradient(90deg, transparent 76%, rgba(242,237,227,.55) 76.3%, rgba(242,237,227,.55) 77%, transparent 77.3%),
    radial-gradient(120% 90% at 72% 20%, #F6F1E7 0%, #E4DBCB 45%, #B9AE98 100%),
    #D8CFBE;
}
.ph--office::before {
  content: ""; position: absolute; left: 8%; right: 30%; bottom: 14%; height: 26%;
  background: linear-gradient(180deg, #2A4638, var(--green)); border-radius: 6px 6px 0 0; opacity: .92;
}
.ph--pen { background: radial-gradient(90% 70% at 40% 35%, #F4EFE5, #D9CFBC 70%, #B8A98E); }
.ph--pen::before {
  content: ""; position: absolute; width: 150%; height: 14px; left: -10%; top: 52%;
  background: linear-gradient(90deg, var(--green) 0 62%, var(--copper) 62% 70%, #7E4629 70% 74%, transparent 74%);
  transform: rotate(-28deg); border-radius: 8px; box-shadow: 0 18px 24px -10px rgba(16,40,31,.4);
}
.ph--library { background: repeating-linear-gradient(90deg, #1B3a2d 0 9%, #10281F 9% 10%, #4A3226 10% 12%, #1B3a2d 12% 21%), var(--green); }
.ph--meeting { background: radial-gradient(80% 90% at 30% 60%, #EFE8DB, #CFC3AE 70%, #A89A80); }
.ph--meeting::before {
  content: ""; position: absolute; left: 12%; top: 30%; width: 52%; height: 48%;
  background: #F7F3EA; transform: rotate(-6deg); box-shadow: 0 20px 40px -18px rgba(26,29,27,.45);
}
.ph--portrait-a, .ph--portrait-b { background: radial-gradient(70% 60% at 50% 32%, #3A5A4A, #16352A 60%, #0D221A); }
.ph--portrait-b { background: radial-gradient(70% 60% at 50% 30%, #EFE8DB, #D6CBB7 55%, #A99B82); }
.ph--portrait-a::before, .ph--portrait-b::before {
  content: ""; position: absolute; left: 18%; right: 18%; bottom: -10%; height: 72%;
  border-radius: 50% 50% 0 0 / 34% 34% 0 0; filter: blur(18px); opacity: .55;
  background: linear-gradient(180deg, #0B1D16, #10281F);
}
.ph--portrait-b::before { background: linear-gradient(180deg, #8C7A63, #5A4A3A); opacity: .45; }
.ph--door { background: linear-gradient(90deg, #2A1A12 0 6%, #5A3A28 6% 48%, #4C3122 48% 52%, #5A3A28 52% 94%, #2A1A12 94%); }
.ph--door::before { content: ""; position: absolute; left: 44%; top: 50%; width: 3%; height: 12%; background: var(--copper); border-radius: 4px; box-shadow: 0 0 0 1px rgba(242,237,227,.25); }

/* ---------- 1. Topo ---------- */
.hero { padding: 104px 0 calc(var(--radius) + 40px); min-height: 100svh; display: flex; flex-direction: column; justify-content: center; }
.hero__grid { display: grid; gap: 40px; align-items: center; }
.hero__eyebrow { margin-bottom: 26px; }
.hero h1 { max-width: 11ch; }
.hero__lead { margin-top: 26px; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; margin-top: 34px; }
.hero__media { position: relative; padding-bottom: 104px; }
.frame--hero { aspect-ratio: 4 / 3.4; border-radius: 4px 120px 4px 4px; }
.hero__card {
  position: absolute; left: 16px; right: 40px; bottom: 0; z-index: 2;
  background: var(--green); color: var(--ivory); padding: 22px 22px 24px; border-radius: 4px;
  box-shadow: 0 30px 60px -30px rgba(16, 40, 31, .55);
}
.hero__card-rule { display: block; width: 40px; height: 1px; background: var(--copper-soft); margin-bottom: 14px; }
.hero__card-label { font: 500 .66rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--copper-soft); margin-bottom: 10px; }
.hero__card-text { font: 400 1.25rem/1.3 var(--serif); }
.hero__index {
  display: flex; flex-wrap: wrap; gap: 8px 10px; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line-ink);
}
.hero__index a {
  display: inline-flex; align-items: center; gap: 9px; padding: 9px 14px 9px 11px; border: 1px solid var(--line-ink); border-radius: 999px;
  font-size: .84rem; font-weight: 500; transition: border-color .4s, background .4s, color .4s;
}
.hero__index a:hover { border-color: var(--copper); color: var(--copper); }
.hero__index svg, .area__icon { width: 18px; height: 18px; fill: none; stroke: var(--copper); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.hero__scroll { display: none; }

/* ---------- 2. O escritório ---------- */
.statement {
  font: 400 clamp(1.7rem, 3.9vw, 3.3rem)/1.22 var(--serif); letter-spacing: -.01em; max-width: 24em;
}
.statement .sw { opacity: .2; transition: none; }
.story { display: grid; gap: 56px; margin-top: 88px; }
.story__media { position: relative; padding-right: 22%; padding-bottom: 18%; }
.frame--tall { aspect-ratio: 4 / 5; }
.frame--small { position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 1; border: 6px solid var(--green); box-sizing: content-box; }
.story__text .title { margin-bottom: 30px; }
.story__text p { color: var(--ivory-70); max-width: 36em; }
.story__text p + p { margin-top: 18px; }
.dropcap::first-letter {
  float: left; font: 400 4.2em/.8 var(--serif); color: var(--copper-soft); padding: .08em .12em 0 0;
}
.quote { margin: 40px 0 0; }
.quote .rule { width: 72px; margin-bottom: 22px; background: var(--copper-soft); }
.quote p { font: italic 400 clamp(1.3rem, 2.2vw, 1.75rem)/1.35 var(--serif-text); color: var(--ivory) !important; max-width: 20em; }
.quote cite { display: block; margin-top: 14px; font: 500 .72rem/1.4 var(--sans); font-style: normal; letter-spacing: .16em; text-transform: uppercase; color: var(--copper-soft); }

/* ---------- 3. Áreas ---------- */
.areas__head { display: grid; gap: 22px; margin-bottom: 56px; }
.areas { border-bottom: 1px solid var(--line-ink); }
.area {
  position: relative; display: grid; grid-template-columns: 36px 1fr; column-gap: 14px; row-gap: 10px;
  padding: 28px 0 30px; scroll-margin-top: 100px;
}
.area__rule { position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--line-ink); }
.area__rule::after { content: ""; position: absolute; inset: 0; background: var(--copper); transform: scaleX(0); transform-origin: left; transition: transform .8s var(--ease); }
.area:hover .area__rule::after { transform: scaleX(1); }
.area__n { font: 400 .95rem/1.9 var(--serif-text); letter-spacing: .08em; color: var(--copper); grid-row: 1; }
.area__icon { display: none; }
.area__t { font: 400 clamp(1.55rem, 2.8vw, 2.4rem)/1.15 var(--serif); grid-column: 2; grid-row: 1; transition: translate .6s var(--ease); }
.area__d { grid-column: 2; grid-row: 2; color: var(--ink-60); max-width: 34em; }
.area:hover .area__t { translate: 8px 0; }

/* ---------- 4. Princípios ---------- */
.principles { display: grid; gap: 48px; }
.principles__list { counter-reset: p; }
.pr { position: relative; display: grid; grid-template-columns: 64px 1fr; gap: 10px 18px; padding: 34px 0; }
.pr__rule { position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--line-ivory); }
.pr__rule::after { content: ""; position: absolute; inset: 0; background: var(--copper-soft); transform: scaleX(var(--p, 0)); transform-origin: left; }
.pr__n {
  font: 400 clamp(2.6rem, 5vw, 4.4rem)/.9 var(--serif); color: transparent;
  -webkit-text-stroke: 1px var(--copper-soft);
}
.pr__t { font: 400 clamp(1.6rem, 3vw, 2.6rem)/1.1 var(--serif); margin-bottom: 12px; }
.pr p { color: var(--ivory-70); max-width: 30em; }

/* ---------- 5. Como trabalhamos ---------- */
.method__head { display: grid; gap: 36px; margin-bottom: 64px; }
.frame--wide { aspect-ratio: 16 / 10; border-radius: 4px 4px 90px 4px; }
.steps { position: relative; display: grid; gap: 40px; padding-left: 34px; }
.steps__track { position: absolute; left: 6px; top: 6px; bottom: 6px; width: 1px; background: var(--line-ink); }
.steps__fill { position: absolute; inset: 0; background: var(--copper); transform-origin: top; transform: scaleY(0); }
.step { position: relative; }
.step__dot {
  position: absolute; left: -34px; top: 2px; width: 13px; height: 13px; border-radius: 50%;
  background: var(--ivory); border: 1px solid var(--copper); transition: background .5s var(--ease);
}
.step.is-on .step__dot { background: var(--copper); }
.step__n { display: block; font: 500 .7rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--copper); margin-bottom: 12px; }
.step__t { font: 400 1.6rem/1.15 var(--serif); margin-bottom: 10px; }
.step p { color: var(--ink-60); max-width: 26em; }

/* ---------- 6. Sócios ---------- */
.partners__title { margin-bottom: 56px; }
.partners { display: grid; gap: 64px; }
.frame--portrait { aspect-ratio: 4 / 5; }
.partner__body { padding-top: 26px; }
.partner__role { font: 500 .7rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--copper-soft); margin-bottom: 12px; }
.partner__name { font: 400 clamp(1.8rem, 3vw, 2.6rem)/1.1 var(--serif); margin-bottom: 16px; }
.partner__body p:not(.partner__role):not(.partner__areas) { color: var(--ivory-70); max-width: 32em; }
.partner__areas { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line-ivory); font-size: .85rem; color: var(--ivory); opacity: .85; }

/* ---------- 7. Dúvidas ---------- */
.faq { display: grid; gap: 48px; }
.faq__side .title { margin-bottom: 22px; }
.faq__side .link-line { margin-top: 24px; }
.faq__list { border-top: 1px solid var(--line-ink); }
.qa { border-bottom: 1px solid var(--line-ink); }
.qa summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 26px 0; font: 400 clamp(1.25rem, 2vw, 1.6rem)/1.25 var(--serif);
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover span { color: var(--copper); }
.qa summary span { transition: color .4s; }
.qa summary i { position: relative; width: 34px; height: 34px; flex: none; border: 1px solid var(--line-ink); border-radius: 50%; transition: transform .5s var(--ease), background .4s, border-color .4s; }
.qa summary i::before, .qa summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.3px; background: var(--copper); transform: translate(-50%, -50%); }
.qa summary i::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .5s var(--ease); }
.qa[open] summary i { background: var(--copper); border-color: var(--copper); }
.qa[open] summary i::before, .qa[open] summary i::after { background: var(--ivory); }
.qa[open] summary i::after { transform: translate(-50%, -50%) rotate(0deg); }
.qa__a { overflow: hidden; }
.qa__a p { padding: 0 48px 28px 0; color: var(--ink-60); max-width: 38em; }

/* ---------- 8. Chamada final ---------- */
.cta { padding-bottom: 72px; }
.cta__grid { display: grid; gap: 56px; align-items: center; }
.display--cta { font-size: clamp(2.5rem, 6.2vw, 5.4rem); max-width: 10ch; margin-bottom: 26px; }
.cta__info { display: grid; gap: 0; margin: 40px 0 0; border-top: 1px solid var(--line-ivory); }
.cta__info div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line-ivory); }
.cta__info dt { font: 500 .7rem/1.9 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--copper-soft); }
.cta__info dd { margin: 0; }
.cta__block { position: relative; padding-bottom: 150px; }
.frame--cta { aspect-ratio: 4 / 3.3; border-radius: 120px 4px 4px 4px; }
.cta__card {
  position: absolute; left: 16px; right: 16px; bottom: 0; z-index: 2;
  background: var(--ivory); color: var(--ink); padding: 28px 24px 24px; border-radius: 4px;
  box-shadow: 0 40px 70px -30px rgba(0, 0, 0, .55);
}
.cta__mono { width: 44px; height: 44px; margin-bottom: 14px; }
.cta__card-t { font: 400 1.6rem/1.15 var(--serif); margin-bottom: 8px; }
.cta__card-d { color: var(--ink-60); font-size: .95rem; margin-bottom: 22px; }

/* ---------- Rodapé ---------- */
.footer { background: var(--green); color: var(--ivory); padding: 8px 0 28px; position: relative; z-index: 9; }
.footer .rule--full { background: var(--line-ivory); height: 1px; }
.footer__grid { display: grid; gap: 30px; padding: 44px 0 36px; }
.footer__brand { display: flex; align-items: center; gap: 16px; font: 400 1.3rem/1.1 var(--serif); }
.footer__brand img { width: 56px; height: 56px; background: var(--ivory); border-radius: 3px; padding: 2px; }
.footer__brand small { display: block; font: 500 .6rem/1.8 var(--sans); letter-spacing: .26em; text-transform: uppercase; opacity: .7; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .9rem; }
.footer__nav a { opacity: .8; transition: opacity .3s, color .3s; }
.footer__nav a:hover { opacity: 1; color: var(--copper-soft); }
.footer__addr { font-size: .9rem; color: var(--ivory-70); }
.footer__bottom { display: flex; flex-direction: column; gap: 6px; padding-top: 22px; border-top: 1px solid var(--line-ivory); font-size: .78rem; color: rgba(242, 237, 227, .55); }
.footer__demo { font-size: .74rem; letter-spacing: .02em; }

/* ---------- Tablet ---------- */
@media (min-width: 640px) {
  :root { --gutter: 32px; }
  .nav__name { display: block; }
  .nav__cta-long { display: inline; }
  .nav__cta-short { display: none; }
  .hero__card { left: -8px; right: auto; max-width: 340px; }
  .frame--hero { max-height: 60svh; width: 100%; }
  .area { grid-template-columns: 56px 44px 1fr; column-gap: 18px; }
  .area__icon { display: block; width: 28px; height: 28px; margin-top: 8px; grid-row: 1 / span 2; grid-column: 2; }
  .area__n { grid-row: 1 / span 2; }
  .area__t, .area__d { grid-column: 3; }
  .partners { grid-template-columns: 1fr 1fr; gap: 40px; }
  .partner--offset { margin-top: 120px; }
  .cta__card { left: auto; right: -8px; max-width: 360px; }
  .cta__block { padding-bottom: 110px; }
  .footer__bottom { flex-direction: row; justify-content: space-between; }
}

/* ---------- Desktop ---------- */
@media (min-width: 1000px) {
  :root { --gutter: 48px; --radius: 40px; }
  .sec { padding: 150px 0; }
  .nav { height: 84px; }
  .nav__links { display: flex; gap: 30px; margin-right: 28px; font-size: .88rem; font-weight: 500; }
  .nav__links a { position: relative; opacity: .82; transition: opacity .3s; }
  .nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--copper); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
  .nav__links a:hover { opacity: 1; }
  .nav__links a:hover::after { transform: scaleX(1); }
  .nav__toggle { display: none; }

  .hero { padding: 120px 0 calc(var(--radius) + 36px); }
  .hero__grid { grid-template-columns: 1.08fr .92fr; gap: 64px; }
  .hero__media { padding-bottom: 0; }
  .frame--hero { aspect-ratio: 4 / 4.6; max-height: 70vh; width: 100%; }
  .hero__card { left: -72px; bottom: 44px; padding: 26px 28px 28px; }
  .hero__card-text { font-size: 1.4rem; }
  .hero__index { margin-top: 56px; justify-content: space-between; border-top: 0; padding-top: 0; position: relative; }
  .hero__index::before { content: ""; position: absolute; left: 0; right: 0; top: -24px; height: 1px; background: var(--line-ink); }
  .hero__index a { border: 0; padding: 6px 0; font-size: .9rem; }
  .hero__index a:hover { background: none; }
  .hero__scroll { display: block; position: absolute; left: 50%; bottom: 20px; width: 1px; height: 0; }

  .story { grid-template-columns: .9fr 1.1fr; gap: 96px; align-items: start; margin-top: 130px; }
  .story__text { padding-top: 40px; }

  .areas__head { grid-template-columns: 1.2fr .8fr; align-items: end; gap: 64px; margin-bottom: 72px; }
  .area { grid-template-columns: 80px 60px minmax(0, 1fr) minmax(0, 1fr); column-gap: 24px; padding: 36px 0; align-items: baseline; }
  .area__n, .area__icon { grid-row: 1; }
  .area__icon { margin-top: 0; align-self: center; }
  .area__t { grid-column: 3; }
  .area__d { grid-column: 4; grid-row: 1; }

  .principles { grid-template-columns: .85fr 1.15fr; gap: 96px; align-items: start; }
  .principles__side { position: sticky; top: 140px; }
  .pr { grid-template-columns: 120px 1fr; padding: 44px 0; }

  .method__head { grid-template-columns: 1fr 1fr; align-items: end; gap: 80px; margin-bottom: 96px; }
  .steps { grid-template-columns: repeat(4, 1fr); gap: 36px; padding: 44px 0 0; }
  .steps__track { left: 0; right: 0; top: 6px; bottom: auto; width: auto; height: 1px; }
  .steps__fill { transform-origin: left; transform: scaleX(0); }
  .step__dot { left: 0; top: -44px; }

  .partners { gap: 96px; padding: 0 4%; }
  .partner--offset { margin-top: 180px; }
  .partners__title { margin-bottom: 24px; }

  .faq { grid-template-columns: .8fr 1.2fr; gap: 96px; align-items: start; }
  .faq__side { position: sticky; top: 140px; }

  .cta__grid { grid-template-columns: 1fr 1fr; gap: 96px; }
  .cta__block { padding-bottom: 0; padding-left: 60px; }
  .cta__card { right: auto; left: -40px; bottom: -48px; }
  .cta { padding-bottom: 170px; }

  .footer__grid { grid-template-columns: .9fr 1.6fr .8fr; align-items: center; }
  .footer__nav { justify-content: center; gap: 10px 20px; }
  .footer__addr { text-align: right; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
