/* =========================================================
   ONE CHUAN GROVE — GK Lee / ERA marketing site
   Identity: "the spring" — deep teal water, warm sand, copper.
   ========================================================= */
:root {
  --ink: #0f2629;
  --deep: #163a3d;
  --spring: #3b766e;
  --spring-l: #8fb8ae;
  --mist: #e6eeea;
  --sand: #f3ede3;
  --paper: #fbf8f3;
  --white: #ffffff;
  --copper: #b4743f;
  --copper-d: #93592b;
  --copper-l: #dcab7b;
  --text: #182a2b;
  --muted: #586866;
  --line: #ddd5c7;
  --line-dark: rgba(243, 237, 227, 0.16);

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 4px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }
p { margin: 0; }
ul { margin: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.wrap--narrow { max-width: 860px; }

/* ---------- Type ---------- */
.eyebrow {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--copper-d); display: inline-flex; align-items: center; gap: 0.8rem;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.eyebrow--light { color: var(--copper-l); }
.eyebrow--plain::before { display: none; }

.h1, .h2, .h3 { font-family: var(--serif); font-optical-sizing: auto; letter-spacing: -0.01em; }
.h2 { font-size: clamp(2rem, 4.2vw, 3.3rem); line-height: 1.08; margin-top: 1rem; }
.h2 em, .h1 em { font-style: italic; color: var(--spring); }
.h2--light { color: var(--sand); }
.h2--light em { color: var(--copper-l); }
.h3 { font-size: 1.45rem; line-height: 1.2; }
.lead { font-size: 1.08rem; color: var(--muted); max-width: 640px; margin-top: 1.25rem; }
.lead--light { color: rgba(243, 237, 227, 0.78); }
.small { font-size: 0.78rem; color: var(--muted); line-height: 1.6; }
.small--light { color: rgba(243, 237, 227, 0.55); }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.center .eyebrow::after { content: ""; width: 28px; height: 1px; background: currentColor; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  padding: 0.95rem 1.7rem; border-radius: 999px; border: 1px solid transparent;
  font-family: var(--sans); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn--copper { background: var(--copper); color: var(--white); }
.btn--copper:hover { background: var(--copper-d); }
.btn--ghost { border-color: rgba(243, 237, 227, 0.5); color: var(--sand); }
.btn--ghost:hover { background: var(--sand); color: var(--ink); }
.btn--line { border-color: var(--ink); color: var(--ink); }
.btn--line:hover { background: var(--ink); color: var(--sand); }
.btn--block { width: 100%; }
.link-arrow { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--copper-d); text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }

/* ---------- Top bar + Nav ---------- */
.topbar { background: var(--ink); color: var(--sand); font-size: 0.75rem; letter-spacing: 0.08em; }
.topbar__inner { max-width: var(--wrap); margin: 0 auto; padding: 0.55rem var(--gutter); display: flex; justify-content: center; gap: 1.25rem; flex-wrap: wrap; text-align: center; }
.topbar strong { color: var(--copper-l); font-weight: 600; }
.topbar a { color: var(--copper-l); text-decoration: none; font-weight: 600; }

.nav { position: sticky; top: 0; z-index: 50; background: rgba(251, 248, 243, 0.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
.nav.is-scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(15, 38, 41, 0.06); }
.nav__inner { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); height: var(--nav-h); display: flex; align-items: center; gap: 2rem; }
.brand { text-decoration: none; display: flex; flex-direction: column; line-height: 1; margin-right: auto; }
.brand__name { font-family: var(--serif); font-size: 1.45rem; letter-spacing: 0.02em; color: var(--ink); }
.brand__name em { font-style: italic; color: var(--spring); }
.brand__sub { font-size: 0.58rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--muted); margin-top: 0.35rem; }
.nav__links { display: flex; gap: 1.6rem; }
.nav__links a { text-decoration: none; font-size: 0.78rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text); padding: 0.4rem 0; border-bottom: 1px solid transparent; transition: color .2s, border-color .2s; }
.nav__links a:hover { color: var(--copper-d); }
.nav__links a.is-active { color: var(--copper-d); border-color: var(--copper); }
.nav__links .nav__mobile-only { display: none; }
.nav__call { text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1.1rem; border-radius: 999px; background: var(--ink); color: var(--sand); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; white-space: nowrap; }
.nav__call:hover { background: var(--deep); }
.nav__call svg { width: 15px; height: 15px; fill: currentColor; }
.nav__toggle { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; cursor: pointer; }
.nav__toggle span { display: block; height: 1.5px; background: var(--ink); margin: 6px 0; transition: transform .3s, opacity .3s; }
.nav__toggle.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero (home) ---------- */
.hero { position: relative; min-height: calc(100svh - var(--nav-h) - 34px); display: flex; align-items: flex-end; color: var(--sand); overflow: hidden; background: var(--ink); }
.hero__bg { position: absolute; inset: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 70%; transform: scale(1.06); animation: heroZoom 18s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero__scrim { position: absolute; inset: 0; background:
  linear-gradient(90deg, rgba(15, 38, 41, 0.82) 0%, rgba(15, 38, 41, 0.55) 45%, rgba(15, 38, 41, 0.15) 100%),
  linear-gradient(180deg, rgba(15, 38, 41, 0.25) 0%, rgba(15, 38, 41, 0.1) 40%, rgba(15, 38, 41, 0.9) 100%); }
.hero__content { position: relative; width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 6rem var(--gutter) 3.5rem; }
.hero__eyebrow { font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--copper-l); font-weight: 600; }
.hero__title { font-family: var(--serif); font-size: clamp(3.2rem, 10vw, 8.2rem); line-height: 0.92; letter-spacing: -0.03em; margin-top: 1.1rem; }
.hero__title em { font-style: italic; color: var(--copper-l); }
.hero__tagline { font-size: clamp(1rem, 1.6vw, 1.2rem); max-width: 620px; margin-top: 1.5rem; color: rgba(243, 237, 227, 0.86); }
.hero__actions { display: flex; gap: 0.85rem; flex-wrap: wrap; margin-top: 2rem; }
.hero__stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 3.25rem; border-top: 1px solid var(--line-dark); }
.hero__stat { padding: 1.25rem 1.25rem 0 0; }
.hero__stat + .hero__stat { padding-left: 1.25rem; border-left: 1px solid var(--line-dark); }
.hero__stat-num { display: block; font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1; }
.hero__stat-label { display: block; margin-top: 0.5rem; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(243, 237, 227, 0.7); }
.hero__note { margin-top: 1.5rem; font-size: 0.7rem; color: rgba(243, 237, 227, 0.5); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { position: relative; background: var(--ink); color: var(--sand); overflow: hidden; }
.page-hero__bg { position: absolute; inset: 0; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.35; }
.page-hero__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15, 38, 41, 0.95) 0%, rgba(15, 38, 41, 0.6) 100%); }
.page-hero__inner { position: relative; max-width: var(--wrap); margin: 0 auto; padding: clamp(4rem, 9vw, 7rem) var(--gutter) clamp(3rem, 6vw, 4.5rem); }
.page-hero h1 { font-family: var(--serif); font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: 1.02; letter-spacing: -0.02em; margin-top: 1rem; max-width: 900px; }
.page-hero h1 em { font-style: italic; color: var(--copper-l); }
.page-hero p.lead { color: rgba(243, 237, 227, 0.8); }
.crumbs { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(243, 237, 227, 0.6); margin-bottom: 1.25rem; }
.crumbs a { text-decoration: none; color: var(--copper-l); }

/* ---------- Ribbon ---------- */
.ribbon { background: var(--copper); color: var(--white); overflow: hidden; white-space: nowrap; }
.ribbon__track { display: inline-flex; gap: 2.5rem; padding: 0.95rem 0; animation: ribbon 40s linear infinite; font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 500; }
.ribbon__track span.dot { opacity: 0.6; }
@keyframes ribbon { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.section--sand { background: var(--sand); }
.section--mist { background: var(--mist); }
.section--ink { background: var(--ink); color: var(--sand); }
.section--deep { background: var(--deep); color: var(--sand); }
.section-head { margin-bottom: clamp(2.5rem, 5vw, 3.75rem); }
.section-head--split { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: end; }
.section-head--split .lead { margin-top: 0; }

/* split image/text */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 6vw, 5.5rem); align-items: center; }
.split--rev > :first-child { order: 2; }
.split__media { position: relative; }
.split__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); }
.split__media--wide img { aspect-ratio: 4 / 3; }
.split__media::before { content: ""; position: absolute; inset: 1.25rem -1.25rem -1.25rem 1.25rem; border: 1px solid var(--copper-l); border-radius: var(--radius); z-index: -1; }
.split--rev .split__media::before { inset: 1.25rem 1.25rem -1.25rem -1.25rem; }
.caption { display: block; font-size: 0.7rem; color: var(--muted); margin-top: 0.75rem; letter-spacing: 0.04em; }
.caption--light { color: rgba(243, 237, 227, 0.55); }

/* fact grid */
.facts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 2.25rem; border-top: 1px solid var(--line); }
.facts-grid div { padding: 1.1rem 1rem 1.1rem 0; border-bottom: 1px solid var(--line); }
.facts-grid div:nth-child(even) { padding-left: 1rem; border-left: 1px solid var(--line); }
.facts-grid dt, .facts-grid .k { font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--copper-d); font-weight: 600; }
.facts-grid dd, .facts-grid .v { margin: 0.3rem 0 0; font-family: var(--serif); font-size: 1.15rem; line-height: 1.3; }
.section--ink .facts-grid, .section--ink .facts-grid div { border-color: var(--line-dark); }
.section--ink .facts-grid .k { color: var(--copper-l); }

/* numbered reasons */
.reasons { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.reason { padding: 2.25rem 2rem 2.25rem 0; border-bottom: 1px solid var(--line); }
.reason:not(:nth-child(3n+1)) { padding-left: 2rem; border-left: 1px solid var(--line); }
.reason__num { font-family: var(--serif); font-style: italic; font-size: 1rem; color: var(--copper); }
.reason h3 { font-family: var(--serif); font-size: 1.35rem; line-height: 1.25; margin: 0.6rem 0 0.6rem; }
.reason p { font-size: 0.93rem; color: var(--muted); }

/* pillars (dark) */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); }
.pillar { background: var(--ink); padding: 2.25rem 1.75rem; }
.section--deep .pillar { background: var(--deep); }
.pillar__k { font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--copper-l); font-weight: 600; }
.pillar h3 { font-family: var(--serif); font-size: 1.7rem; margin: 0.75rem 0 0.9rem; }
.pillar ul { list-style: none; }
.pillar li { font-size: 0.9rem; color: rgba(243, 237, 227, 0.78); padding: 0.45rem 0; border-top: 1px solid var(--line-dark); }

/* posters (facility collateral, shown uncropped) */
.posters { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.poster { margin: 0; background: var(--ink); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.poster img { width: 100%; aspect-ratio: 619 / 388; object-fit: cover; }
.poster--tall { grid-row: span 2; }
.poster--tall { align-self: start; }
.poster--tall img { aspect-ratio: 619 / 779; }
.poster figcaption { padding: 1.1rem 1.25rem 1.3rem; color: var(--sand); }
.poster figcaption strong { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.3rem; }
.poster figcaption span { font-size: 0.82rem; color: rgba(243, 237, 227, 0.7); }

/* photo cards */
.cards { display: grid; gap: 1.5rem; grid-template-columns: repeat(3, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card__img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--mist); }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.card:hover .card__img img { transform: scale(1.04); }
.card__body { padding: 1.35rem 1.4rem 1.5rem; flex: 1; }
.card__k { font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--copper-d); font-weight: 600; }
.card h3 { font-family: var(--serif); font-size: 1.25rem; line-height: 1.25; margin: 0.4rem 0 0.4rem; }
.card p { font-size: 0.88rem; color: var(--muted); }
.card--plain { padding: 2rem 1.75rem; }
.card--plain h3 { margin-top: 0.75rem; }

/* tables */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
table.t { width: 100%; border-collapse: collapse; font-size: 0.92rem; min-width: 520px; }
table.t th { text-align: left; font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600; color: var(--sand); background: var(--ink); padding: 0.95rem 1.1rem; }
table.t td { padding: 0.85rem 1.1rem; border-top: 1px solid var(--line); vertical-align: top; }
table.t tr:nth-child(even) td { background: var(--paper); }
table.t td:first-child { font-weight: 600; }
table.t tr.t__total td { background: var(--sand); font-weight: 700; }
table.t--kv td:first-child { width: 36%; color: var(--muted); font-weight: 500; font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; }
table.t--kv td:last-child { font-family: var(--serif); font-size: 1.05rem; }
.note { font-size: 0.75rem; color: var(--muted); margin-top: 1rem; line-height: 1.6; }
.note--light { color: rgba(243, 237, 227, 0.55); }

/* MRT line diagram */
.line { list-style: none; position: relative; padding-left: 0; }
.line li { position: relative; display: grid; grid-template-columns: 4.5rem 1fr; gap: 1rem; align-items: center; padding: 0.85rem 0; border-bottom: 1px solid var(--line-dark); }
.line__stop { font-family: var(--serif); font-size: 1.6rem; color: var(--copper-l); line-height: 1; }
.line__stop small { font-family: var(--sans); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(243, 237, 227, 0.55); display: block; margin-top: 0.2rem; }
.line__to { font-size: 0.98rem; }
.line li:first-child .line__to { font-weight: 600; }

/* big stat compare */
.bigstats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.bigstat { padding: 2.25rem 1.5rem; text-align: center; }
.bigstat + .bigstat { border-left: 1px solid var(--line-dark); }
.bigstat__num { display: block; font-family: var(--serif); font-size: clamp(2.6rem, 5vw, 4rem); line-height: 1; color: var(--copper-l); }
.bigstat__label { display: block; margin-top: 0.75rem; font-size: 0.8rem; letter-spacing: 0.08em; color: rgba(243, 237, 227, 0.72); }

/* figure */
.figure { margin: 0; }
.figure img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); }

/* unit cards */
.units { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.unit { background: var(--white); padding: 1.6rem 1.4rem; display: flex; flex-direction: column; gap: 0.35rem; }
.unit__type { font-family: var(--serif); font-size: 1.2rem; line-height: 1.2; }
.unit__size { font-size: 0.85rem; color: var(--copper-d); font-weight: 600; letter-spacing: 0.04em; }
.unit__count { font-size: 0.78rem; color: var(--muted); }
.unit__tag { align-self: flex-start; margin-top: 0.4rem; font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; background: var(--mist); color: var(--deep); padding: 0.25rem 0.55rem; border-radius: 999px; font-weight: 600; }
.unit--cta { background: var(--ink); color: var(--sand); justify-content: center; }
.unit--cta .unit__type { color: var(--sand); }
.unit--cta a { color: var(--copper-l); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; margin-top: 0.4rem; }

/* mix bar */
.mixbar { display: flex; height: 14px; border-radius: 999px; overflow: hidden; margin: 2rem 0 1rem; background: var(--mist); }
.mixbar span { display: block; height: 100%; }
.mixlegend { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; font-size: 0.8rem; color: var(--muted); }
.mixlegend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 0.45rem; vertical-align: middle; }

/* checklist */
.checks { list-style: none; display: grid; gap: 0.9rem; }
.checks li { display: grid; grid-template-columns: 1.6rem 1fr; gap: 0.6rem; font-size: 0.97rem; }
.checks li::before { content: ""; width: 1.1rem; height: 1.1rem; margin-top: 0.3rem; border-radius: 50%; background: var(--copper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='5 12 10 17 19 7'/%3E%3C/svg%3E") center / 70% no-repeat; }

/* steps */
.steps { list-style: none; counter-reset: s; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.25rem; }
.steps li { counter-increment: s; border-top: 2px solid var(--copper); padding-top: 1.1rem; }
.steps li::before { content: "0" counter(s); font-family: var(--serif); font-style: italic; color: var(--copper); font-size: 1rem; }
.steps h3 { font-family: var(--serif); font-size: 1.15rem; margin: 0.4rem 0; }
.steps p { font-size: 0.86rem; color: var(--muted); }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 1.35rem 2.5rem 1.35rem 0; position: relative; font-family: var(--serif); font-size: 1.18rem; line-height: 1.35; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 0.4rem; top: 50%; width: 12px; height: 12px; border-right: 1.5px solid var(--copper); border-bottom: 1.5px solid var(--copper); transform: translateY(-75%) rotate(45deg); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: translateY(-25%) rotate(-135deg); }
.faq details p { padding: 0 2.5rem 1.5rem 0; color: var(--muted); }

/* CTA band */
.cta-band { position: relative; background: var(--ink); color: var(--sand); overflow: hidden; }
.cta-band__bg { position: absolute; inset: 0; }
.cta-band__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.22; }
.cta-band__inner { position: relative; max-width: 860px; margin: 0 auto; padding: clamp(4.5rem, 9vw, 7rem) var(--gutter); text-align: center; }
.cta-band__actions { display: flex; gap: 0.85rem; justify-content: center; flex-wrap: wrap; margin-top: 2.25rem; }

/* Register form */
.reg { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.reg__aside { position: sticky; top: calc(var(--nav-h) + 1.5rem); }
.form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.75rem); }
.form__row { display: grid; grid-template-columns: 0.42fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.15rem; }
.field label, .field .label { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; color: var(--muted); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 0.97rem; color: var(--text); background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.8rem 0.95rem; width: 100%; transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--spring); box-shadow: 0 0 0 3px rgba(59, 118, 110, 0.15); }
.field .invalid, input.invalid { border-color: #b3412e !important; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip span { display: inline-block; padding: 0.5rem 0.95rem; border: 1px solid var(--line); border-radius: 999px; font-size: 0.82rem; background: var(--paper); transition: all .2s; }
.chip input:checked + span { background: var(--ink); color: var(--sand); border-color: var(--ink); }
.chip input:focus-visible + span { outline: 2px solid var(--copper); outline-offset: 2px; }
.consent { display: grid; grid-template-columns: 1.25rem 1fr; gap: 0.7rem; font-size: 0.8rem; color: var(--muted); line-height: 1.55; margin: 0.5rem 0 1.4rem; }
.consent input { width: 1.05rem; height: 1.05rem; margin-top: 0.15rem; accent-color: var(--copper); }
.consent a { color: var(--copper-d); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 1rem; font-size: 0.9rem; min-height: 1.2em; }
.form-status.ok { color: var(--spring); font-weight: 600; }
.form-status.err { color: #b3412e; }
.perks { list-style: none; margin-top: 2rem; display: grid; gap: 1rem; }
.perks li { display: grid; grid-template-columns: 2.4rem 1fr; gap: 0.9rem; align-items: start; }
.perks b { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--copper); font-size: 1.2rem; }
.perks strong { display: block; font-weight: 600; }
.perks span { font-size: 0.88rem; color: var(--muted); }
.agent-card { margin-top: 2rem; display: flex; gap: 1rem; align-items: center; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.agent-card__mono { width: 52px; height: 52px; border-radius: 50%; background: var(--ink); color: var(--copper-l); font-family: var(--serif); font-size: 1.2rem; display: grid; place-items: center; flex-shrink: 0; }
.agent-card p { font-size: 0.85rem; color: var(--muted); }
.agent-card strong { color: var(--text); font-size: 1rem; }
.agent-card a { color: var(--copper-d); text-decoration: none; font-weight: 600; }

/* Legal pages */
.legal { max-width: 820px; margin: 0 auto; padding: clamp(3.5rem, 7vw, 5.5rem) var(--gutter); }
.legal h1 { font-family: var(--serif); font-size: clamp(2.2rem, 5vw, 3.2rem); line-height: 1.1; margin-bottom: 0.5rem; }
.legal h2 { font-family: var(--serif); font-size: 1.4rem; margin: 2.25rem 0 0.75rem; }
.legal h3 { font-weight: 600; font-size: 1rem; margin: 1.5rem 0 0.5rem; }
.legal p, .legal li { color: var(--muted); margin-bottom: 0.9rem; }
.legal ul, .legal ol { padding-left: 1.25rem; margin-bottom: 1rem; }
.legal a { color: var(--copper-d); }
.legal strong { color: var(--text); }
.legal__updated, .legal__meta { font-size: 0.8rem; color: var(--muted); margin-bottom: 2rem; }
.legal__back { display: inline-block; margin-top: 2.5rem; }
.legal .eyebrow { margin-bottom: 0.75rem; }

/* Thank you */
.thanks { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 6rem var(--gutter); }

/* ---------- Footer ---------- */
.site-foot { background: #0a1c1e; color: rgba(243, 237, 227, 0.72); font-size: 0.84rem; padding: 4rem 0 2.5rem; }
.site-foot a { color: var(--sand); }
.site-foot__brand { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; padding-bottom: 2.5rem; border-bottom: 1px solid var(--line-dark); }
.site-foot__brand .brand__name { color: var(--sand); font-size: 2rem; }
.site-foot__brand .brand__name em { color: var(--copper-l); }
.site-foot__brand .brand__sub { color: rgba(243, 237, 227, 0.5); }
.site-foot__top { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2.5rem; padding: 2.5rem 0; }
.site-foot__agency { display: flex; gap: 1.25rem; align-items: flex-start; }
.site-foot__logo { width: 72px; height: auto; filter: brightness(0) invert(1); opacity: 0.92; flex-shrink: 0; }
.site-foot__label { font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--copper-l); font-weight: 600; margin-bottom: 0.5rem; }
.site-foot__agency p, .site-foot__sales p { margin-bottom: 0.25rem; }
.site-foot__sales strong { color: var(--sand); font-size: 1rem; }
.site-foot__nav { display: flex; flex-wrap: wrap; gap: 0.5rem 1.75rem; padding: 1.5rem 0; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.site-foot__nav a { text-decoration: none; font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; }
.site-foot__nav a:hover { color: var(--copper-l); }
.site-foot__copy { margin-top: 1.75rem; font-size: 0.78rem; }
.site-foot__disclaimer { margin-top: 1rem; font-size: 0.7rem; line-height: 1.7; color: rgba(243, 237, 227, 0.45); }
.site-foot__legal { margin-top: 1.25rem; font-size: 0.76rem; }
.site-foot__legal a { text-decoration: none; }
.site-foot__legal a:hover { color: var(--copper-l); }
.site-foot__legal-sep { margin: 0 0.6rem; opacity: 0.4; }

/* ---------- Floating WhatsApp + mobile bar ---------- */
.fab { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22); transition: transform .3s var(--ease); }
.fab:hover { transform: scale(1.06); }
.fab svg { width: 30px; height: 30px; fill: currentColor; }
.mbar { display: none; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__bg img, .ribbon__track { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav__links { gap: 1.1rem; }
  .nav__call-num { display: none; }
  .units { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .cards--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  :root { --nav-h: 66px; }
  .nav__toggle { display: block; order: 3; }
  .nav__links {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--paper);
    padding: 0.5rem var(--gutter) 1.5rem; border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(15, 38, 41, 0.1);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; max-height: calc(100svh - var(--nav-h)); overflow-y: auto;
  }
  .nav__links.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav__links a { padding: 0.95rem 0; border-bottom: 1px solid var(--line); font-size: 0.85rem; }
  .nav__links a.is-active { border-color: var(--line); }
  .nav__links .nav__mobile-only { display: block; color: var(--copper-d); font-weight: 700; }
  .section-head--split, .split, .reg { grid-template-columns: 1fr; }
  .split--rev > :first-child { order: 0; }
  .split__media::before { display: none; }
  .reg__aside { position: static; }
  .reasons { grid-template-columns: 1fr 1fr; }
  .reason, .reason:not(:nth-child(3n+1)) { padding: 1.75rem 1.5rem 1.75rem 0; border-left: 0; }
  .reason:nth-child(even) { padding-left: 1.5rem; border-left: 1px solid var(--line); }
  .pillars { grid-template-columns: 1fr 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .site-foot__top { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 15px; padding-bottom: 64px; }
  .topbar__inner { font-size: 0.68rem; gap: 0.5rem; }
  .brand__name { font-size: 1.2rem; }
  .brand__sub { font-size: 0.5rem; letter-spacing: 0.26em; }
  .nav__inner { gap: 0.75rem; }
  .nav__call { padding: 0.55rem 0.8rem; }
  .hero__stats { grid-template-columns: 1fr 1fr; }
  .hero__stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero__stat:nth-child(n+3) { border-top: 1px solid var(--line-dark); margin-top: 1.25rem; }
  .hero__actions .btn { flex: 1 1 100%; }
  .reasons, .pillars, .posters, .cards, .cards--2, .cards--4, .units, .bigstats, .steps { grid-template-columns: 1fr; }
  .reason:nth-child(even) { padding-left: 0; border-left: 0; }
  .bigstat + .bigstat { border-left: 0; border-top: 1px solid var(--line-dark); }
  .facts-grid { grid-template-columns: 1fr; }
  .facts-grid div:nth-child(even) { padding-left: 0; border-left: 0; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .fab { display: none; }
  .mbar { display: grid; grid-template-columns: 1fr 1fr 1.2fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: var(--ink); border-top: 1px solid var(--line-dark); }
  .mbar a { display: flex; align-items: center; justify-content: center; gap: 0.4rem; height: 60px; color: var(--sand); text-decoration: none; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
  .mbar a + a { border-left: 1px solid var(--line-dark); }
  .mbar a.mbar__main { background: var(--copper); color: #fff; }
  .mbar svg { width: 16px; height: 16px; fill: currentColor; }
}