/* =========================================================
   Ryan's HVAC — Design System
   "From cold to comfort"
   ========================================================= */

:root {
  /* Type */
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;

  /* Ink / surfaces */
  --ink:        oklch(0.17 0.035 260);
  --ink-2:      oklch(0.22 0.04 262);
  --ink-3:      oklch(0.27 0.045 263);
  --surface:    oklch(0.985 0.004 250);
  --surface-2:  oklch(0.955 0.006 250);
  --line:       oklch(0.90 0.01 255);

  /* Text */
  --tx-dark:      oklch(0.20 0.03 260);
  --tx-dark-mut:  oklch(0.46 0.02 258);
  --tx-light:     oklch(0.97 0.005 255);
  --tx-light-mut: oklch(0.74 0.02 258);

  /* Single-hue red/terracotta accent family — no blue */
  --cold:      oklch(0.64 0.09 28);
  --cold-soft: oklch(0.73 0.07 32);
  --hot:       oklch(0.65 0.22 40);
  --hot-soft:  oklch(0.60 0.20 38);

  --cold-rgb: 196, 138, 122;
  --hot-rgb:  255, 122, 48;

  /* effects */
  --radius: 18px;
  --radius-lg: 26px;
  --shadow-sm: 0 2px 8px rgba(10,17,36,0.06);
  --shadow-md: 0 14px 40px -16px rgba(10,17,36,0.28);
  --shadow-glow-cold: 0 24px 60px -22px rgba(var(--cold-rgb), 0.55);
  --shadow-glow-hot: 0 24px 60px -22px rgba(var(--hot-rgb), 0.55);
  --maxw: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { overflow-x: hidden; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--tx-dark);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; letter-spacing: -0.02em; line-height: 1.04; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
::selection { background: var(--hot); color: #fff; }

#scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--cold), var(--hot));
  z-index: 200; box-shadow: 0 0 14px rgba(var(--hot-rgb), 0.6);
}

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.section { padding: clamp(72px, 9vw, 130px) 0; position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.78rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--cold);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--hot); box-shadow: 0 0 10px var(--hot); }
.section-title { font-size: clamp(2.1rem, 4.5vw, 3.4rem); margin: 16px 0 0; max-width: 16ch; }
.section-sub { color: var(--tx-dark-mut); font-size: 1.1rem; margin-top: 18px; max-width: 52ch; line-height: 1.6; }
.center { text-align: center; }
.center .section-title, .center .section-sub { margin-left: auto; margin-right: auto; }
.grad-text { background: linear-gradient(100deg, var(--cold), var(--hot)); -webkit-background-clip: text; background-clip: text; color: transparent; }

.btn {
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.98rem;
  padding: 15px 26px; border-radius: 999px; transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { color: #fff; background: linear-gradient(120deg, var(--hot-soft), var(--hot)); box-shadow: var(--shadow-glow-hot); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 30px 70px -20px rgba(var(--hot-rgb), 0.7); }
.btn-cold { color: #fff; background: linear-gradient(120deg, #307af4, #5aa9ff); box-shadow: 0 24px 60px -22px rgba(47,109,246,0.55); }
.btn-cold:hover { transform: translateY(-3px); box-shadow: 0 30px 70px -20px rgba(47,109,246,0.7); }
.btn-ghost { color: var(--tx-light); border: 1px solid rgba(255,255,255,0.22); background: rgba(255,255,255,0.04); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); transform: translateY(-3px); }
.btn-ghost.dark { color: var(--tx-dark); border-color: var(--line); background: #fff; }
.btn-synchrony { color: #142238; background: linear-gradient(120deg, #ffd23f, #ffc300); box-shadow: 0 24px 60px -22px rgba(255, 195, 0, 0.55); }
.btn-synchrony:hover { transform: translateY(-3px); box-shadow: 0 30px 70px -20px rgba(255, 195, 0, 0.7); }
.btn-ghost.dark:hover { box-shadow: var(--shadow-md); }

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .4s var(--ease), box-shadow .4s, padding .4s, border-color .4s;
  padding: 22px 0; border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 6px 30px -22px rgba(10,17,36,0.5);
  padding: 14px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-head); font-weight: 700; font-size: 1.22rem; color: var(--tx-light); transition: color .4s; }
.nav.scrolled .brand { color: var(--tx-dark); }
.brand .mark { width: 40px; height: 40px; flex: none; }
.brand small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--tx-light-mut); margin-top: 2px; }
.nav.scrolled .brand small { color: var(--tx-dark-mut); }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a { font-weight: 600; font-size: 0.96rem; color: var(--tx-light-mut); position: relative; transition: color .25s; }
.nav.scrolled .nav-links a { color: var(--tx-dark-mut); }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0; background: linear-gradient(90deg, var(--cold), var(--hot)); transition: width .3s var(--ease); border-radius: 2px; }
.nav-links a:hover { color: var(--cold); }
.nav.scrolled .nav-links a:hover { color: var(--cold); }
.nav-links a:hover::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 20px; }
.nav-phone { display: flex; align-items: center; gap: 9px; font-family: var(--font-head); font-weight: 600; color: var(--tx-light); transition: color .4s; font-size: 0.96rem; }
.nav.scrolled .nav-phone { color: var(--tx-dark); }
.nav-phone svg { width: 17px; height: 17px; color: var(--hot); }
.nav .btn { padding: 12px 20px; font-size: 0.9rem; }
.nav-burger { display: none; }

/* LANG TOGGLE */
.lang-toggle { position: relative; display: flex; align-items: center; gap: 6px; font-family: var(--font-head); font-weight: 700; font-size: 0.86rem; }
.lang-toggle button { color: var(--tx-light-mut); padding: 4px 5px; transition: color .25s; }
.nav.scrolled .lang-toggle button { color: var(--tx-dark-mut); }
.lang-toggle button.active { color: var(--tx-light); }
.nav.scrolled .lang-toggle button.active { color: var(--tx-dark); }
.lang-toggle button:hover { color: var(--cold); }
.lang-sep { color: var(--tx-light-mut); opacity: 0.5; }
.nav.scrolled .lang-sep { color: var(--tx-dark-mut); }
.mobile-lang { padding: 14px 28px 4px; gap: 10px; }
.mobile-lang button { color: var(--tx-light-mut); }
.mobile-lang button.active { color: var(--tx-light); }

/* HERO */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; background: var(--ink); padding: 130px 0 30px; }
.hero-bg { position: absolute; inset: 0; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.55; will-change: transform; }
.orb.cold { width: 620px; height: 620px; background: radial-gradient(circle, rgba(var(--cold-rgb),0.9), transparent 65%); top: -140px; left: -120px; }
.orb.hot  { width: 560px; height: 560px; background: radial-gradient(circle, rgba(var(--hot-rgb),0.85), transparent 65%); bottom: -160px; right: -100px; }
.orb.mid  { width: 420px; height: 420px; background: radial-gradient(circle, rgba(120,90,255,0.5), transparent 65%); top: 40%; left: 45%; }
.hero-grid-overlay { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 80%); }
.hero-spot { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 40%), rgba(var(--hot-rgb),0.12), transparent 70%); transition: background .15s; }

.particles { position: absolute; inset: 0; pointer-events: none; }
.particle { position: absolute; top: -20px; opacity: 0; animation: fall linear infinite; color: #fff; line-height: 1; text-shadow: 0 0 8px rgba(255,255,255,0.8); }
@keyframes fall {
  0%   { transform: translateY(-30px) translateX(0); opacity: 0; }
  10%  { opacity: var(--pop, .8); }
  90%  { opacity: var(--pop, .8); }
  100% { transform: translateY(105vh) translateX(var(--drift, 20px)); opacity: 0; }
}

.hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 60%; filter: saturate(0.85); }
.hero-photo-low { opacity: 0.65; filter: blur(10px) saturate(0.85); transform: scale(1.04); }
.hero-photo-full { opacity: 0; transition: opacity .6s ease; }
.hero-photo-full.is-loaded { opacity: 0.65; }
.hero-photo-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8,10,18,0.35) 0%, rgba(8,10,18,0.78) 55%, var(--ink) 100%), radial-gradient(60% 55% at 50% 28%, rgba(8,10,18,0.15), rgba(8,10,18,0.75) 100%); }

.hero-inner { position: relative; z-index: 5; display: flex; flex-direction: column; align-items: center; text-align: center; width: 100%; }
.hero-copy { max-width: 760px; display: flex; flex-direction: column; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); color: var(--tx-light); font-size: 0.84rem; font-weight: 600; backdrop-filter: blur(8px); margin-top: 28px; }
.hero-badge .pill { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 999px; background: linear-gradient(120deg, var(--hot-soft), var(--hot)); font-size: 0.72rem; letter-spacing: 0.04em; }
.hero h1 { color: var(--tx-light); font-size: clamp(2.7rem, 6.4vw, 5.2rem); font-weight: 700; margin: 65px 0 0; }
.hero-desc { color: var(--tx-light-mut); font-size: 1.05rem; line-height: 1.6; max-width: 46ch; margin-top: 22px; }
.hero h1 .word { display: inline-block; opacity: 0; transform: translateY(28px); animation: wordUp .8s var(--ease) forwards; }
@keyframes wordUp { to { opacity: 1; transform: none; } }
.hero-trust { display: flex; align-items: center; gap: 26px; margin-top: 40px; flex-wrap: wrap; justify-content: center; }
.hero-trust .stars { display: flex; gap: 3px; color: var(--hot); }
.hero-trust .stars svg { width: 18px; height: 18px; }
.hero-trust .t-label { color: var(--tx-light-mut); font-size: 0.92rem; }
.hero-trust .t-label b { color: var(--tx-light); font-family: var(--font-head); }
.hero-trust .divider { width: 1px; height: 34px; background: rgba(255,255,255,0.14); }

.hero-scroll { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-top: 26px; color: var(--tx-light-mut); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; }
.hero-scroll .mouse { width: 24px; height: 38px; border: 2px solid rgba(255,255,255,0.3); border-radius: 14px; position: relative; }
.hero-scroll .mouse::after { content: ""; position: absolute; top: 7px; left: 50%; transform: translateX(-50%); width: 4px; height: 7px; border-radius: 3px; background: var(--hot); animation: scrolldot 1.6s infinite; }
@keyframes scrolldot { 0%{opacity:0; transform: translate(-50%,0);} 40%{opacity:1;} 80%{opacity:0; transform: translate(-50%,12px);} 100%{opacity:0;} }

.gf-1 { top: 6%; right: -4%; }
.gf-2 { bottom: 10%; left: -8%; }
.gf-ic { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; }
.gf-ic.cold { background: rgba(var(--cold-rgb),0.2); color: var(--cold-soft); }
.gf-ic.hot { background: rgba(var(--hot-rgb),0.2); color: var(--hot); }
.gf-ic svg { width: 15px; height: 15px; }


/* MARQUEE */
.marquee { background: var(--ink-2); border-top: 1px solid rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.06); padding: 26px 0; overflow: hidden; position: relative; }
.marquee::before, .marquee::after { content: ""; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; }
.marquee::before { left: 0; background: linear-gradient(90deg, var(--ink-2), transparent); }
.marquee::after { right: 0; background: linear-gradient(270deg, var(--ink-2), transparent); }
.marquee-track { display: flex; gap: 60px; width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee-item { display: flex; align-items: center; gap: 12px; color: var(--tx-light-mut); font-family: var(--font-head); font-weight: 600; font-size: 1.02rem; white-space: nowrap; }
.marquee-item svg { width: 22px; height: 22px; color: var(--cold-soft); }

/* SERVICES */
.services { background: var(--surface-2); position: relative; padding-bottom: 36px; }
.services-head { width: 100%; }
.services-head-top { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.services-head .section-title { max-width: none; }
.services-head-truck { width: 220px; height: auto; flex: none; object-fit: contain; }
.svc-list { display: flex; flex-direction: column; margin-top: 56px; border-top: 1px solid var(--line); }
.svc-row { display: grid; grid-template-columns: 60px 56px 1fr auto; gap: 24px; align-items: center; padding: 30px 6px; border-bottom: 1px solid var(--line); transition: background .3s var(--ease); }
.svc-row:hover { background: var(--surface); }
.svc-row-num { font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; }
.svc-row-num.cold { color: var(--cold); }
.svc-row-num.hot { color: var(--hot); }
.svc-row-ic { width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; flex: none; transition: transform .5s var(--ease); }
.svc-row-ic svg { width: 26px; height: 26px; }
.svc-row-ic.cold { background: linear-gradient(140deg, rgba(var(--cold-rgb),0.16), rgba(var(--cold-rgb),0.05)); color: var(--cold); }
.svc-row-ic.hot { background: linear-gradient(140deg, rgba(var(--hot-rgb),0.16), rgba(var(--hot-rgb),0.05)); color: var(--hot-soft); }
.svc-row:hover .svc-row-ic { transform: rotate(-6deg) scale(1.06); }
.svc-row-body h3 { font-size: 1.3rem; }
.svc-row-body p { color: var(--tx-dark-mut); margin-top: 8px; line-height: 1.6; font-size: 0.98rem; max-width: 62ch; }
.svc-row-arrow { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; flex: none; color: var(--tx-dark); transition: all .35s var(--ease); }
.svc-row-arrow svg { width: 18px; height: 18px; }
.svc-row:hover .svc-row-arrow { background: var(--ink); border-color: var(--ink); color: #fff; transform: translateX(6px); }

.spec-card { margin-top: 40px; padding: 38px 40px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.spec-card-title { font-family: var(--font-head); font-weight: 800; font-size: 1.4rem; color: var(--tx-dark); margin-bottom: 18px; }
.spec-tags { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.spec-tag { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 18px 12px; border-radius: 16px; border: 1px solid var(--line); background: var(--surface-2); color: var(--tx-dark); font-size: 0.92rem; font-weight: 600; font-family: var(--font-head); text-align: center; }
.spec-tag img { width: 100%; aspect-ratio: 1; border-radius: 10px; object-fit: cover; }

/* GOODMAN BRAND */
.goodman { background: var(--surface-2); position: relative; padding-top: 36px; }
.brand-points { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.brand-points li { display: flex; align-items: center; gap: 12px; color: var(--tx-dark); list-style: none; font-weight: 500; }
.brand-points .check { width: 26px; height: 26px; border-radius: 50%; flex: none; display: grid; place-items: center; background: linear-gradient(120deg, var(--cold), var(--hot)); color: #fff; }
.brand-points .check svg { width: 14px; height: 14px; }
.finance-grid { position: relative; z-index: 3; display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 48px; }
.finance-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.finance-logo { display: grid; place-items: center; padding: 18px 0 26px; }
.finance-logo img { max-width: 190px; max-height: 64px; width: auto; height: auto; display: block; }
.finance-card h3 { font-family: var(--font-head); font-size: 1.4rem; color: var(--tx-dark); margin-bottom: 12px; }
.finance-card > p { color: var(--tx-dark-mut); line-height: 1.6; }
.finance-card .brand-points { margin-top: 22px; margin-bottom: 6px; }
.synchrony-card .brand-points .check { background: linear-gradient(120deg, #ffd23f, #ffc300); color: #142238; }
.finance-card .btn { margin-top: 28px; align-self: flex-start; }

/* ABOUT */
.about { background: var(--ink); color: var(--tx-light); position: relative; overflow: hidden; }
.about .orb { opacity: 0.3; }
.about .orb.cold { width: 500px; height: 500px; top: -100px; right: -120px; left: auto; }
.about .orb.hot { width: 460px; height: 460px; bottom: -160px; left: -120px; right: auto; }
.about-top { position: relative; z-index: 3; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }
.about .eyebrow { color: var(--hot); }
.about .eyebrow .dot { background: var(--cold-soft); box-shadow: 0 0 10px var(--cold-soft); }
.about-title { color: var(--tx-light); font-size: clamp(2.1rem, 4.5vw, 3.3rem); margin-top: 16px; }
.about-lead { color: var(--tx-light-mut); font-size: 1.12rem; line-height: 1.7; margin-top: 22px; }
.about-image { position: relative; z-index: 3; }
.about-image img { width: 100%; height: auto; object-fit: cover; display: block; border-radius: var(--radius-lg); }
.why-list { position: relative; z-index: 3; margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px 32px; }
.why-item { display: flex; gap: 16px; align-items: flex-start; }
.why-item .wi-ic { width: 44px; height: 44px; flex: none; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); color: var(--cold-soft); }
.why-item:nth-child(even) .wi-ic { color: var(--hot); }
.why-item .wi-ic svg { width: 21px; height: 21px; }
.why-item h4 { font-size: 1.1rem; color: var(--tx-light); }
.why-item p { color: var(--tx-light-mut); font-size: 0.96rem; line-height: 1.55; margin-top: 4px; }

.stats-card { background: linear-gradient(160deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02)); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-lg); padding: 14px; backdrop-filter: blur(10px); box-shadow: var(--shadow-md); }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat { padding: 30px 26px; border-radius: 18px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); position: relative; overflow: hidden; }
.stat:nth-child(1) { background: linear-gradient(150deg, rgba(var(--cold-rgb),0.16), rgba(var(--cold-rgb),0.02)); }
.stat:nth-child(4) { background: linear-gradient(150deg, rgba(var(--hot-rgb),0.16), rgba(var(--hot-rgb),0.02)); }
.stat .num { font-family: var(--font-head); font-weight: 800; font-size: 3rem; color: var(--tx-light); letter-spacing: -0.03em; line-height: 1; }
.stat .num .suffix { color: var(--hot); }
.stat:nth-child(1) .num .suffix, .stat:nth-child(2) .num .suffix { color: var(--cold-soft); }
.stat .label { color: var(--tx-light-mut); margin-top: 10px; font-size: 0.92rem; font-weight: 500; }

/* TESTIMONIALS */
.testi { background: var(--surface-2); position: relative; overflow: hidden; }
.testi-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; flex-wrap: wrap; }
.testi-rating { text-align: right; }
.testi-rating .big { font-family: var(--font-head); font-weight: 800; font-size: 3rem; line-height: 1; }
.testi-rating .stars { color: var(--hot); display: flex; gap: 3px; justify-content: flex-end; margin-top: 8px; }
.testi-rating .stars svg { width: 20px; height: 20px; }
.testi-rating small { color: var(--tx-dark-mut); display: block; margin-top: 8px; font-size: 0.9rem; }
.testi-grid { margin-top: 52px; column-count: 3; column-gap: 24px; }
.testi-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 38px 34px; box-shadow: var(--shadow-sm); position: relative; break-inside: avoid; margin-bottom: 24px; }
.testi-card .quote-mark { font-family: var(--font-head); font-size: 4rem; line-height: 0.7; color: var(--hot); opacity: 0.2; height: 30px; }
.testi-card .q { font-family: var(--font-head); font-weight: 500; font-size: 1.06rem; line-height: 1.55; letter-spacing: -0.01em; margin-top: 14px; }
.testi-card .stars { color: var(--hot); display: flex; gap: 3px; margin-top: 20px; }
.testi-card .stars svg { width: 16px; height: 16px; }
.testi-foot { display: flex; align-items: center; gap: 16px; margin-top: 22px; }
.testi-avatar { width: 48px; height: 48px; border-radius: 50%; flex: none; display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; color: #fff; font-size: 1.05rem; }
.testi-foot .who b { display: block; font-family: var(--font-head); font-size: 1rem; }
.testi-foot .who span { color: var(--tx-dark-mut); font-size: 0.88rem; }

/* FAQ */
.faq { background: var(--surface); }
.faq-inner { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items: start; }
.faq-aside { position: sticky; top: 120px; }
.faq-aside .help-card { margin-top: 32px; padding: 30px; border-radius: var(--radius-lg); background: var(--ink); color: var(--tx-light); position: relative; overflow: hidden; }
.faq-aside .help-card .orb-mini { position: absolute; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--hot-rgb),0.5), transparent 60%); top: -60px; right: -60px; filter: blur(30px); }
.faq-aside .help-card h4 { font-size: 1.3rem; position: relative; }
.faq-aside .help-card p { color: var(--tx-light-mut); margin: 10px 0 22px; position: relative; font-size: 0.96rem; line-height: 1.55; }
.help-card-social { margin-top: 22px; position: relative; }
.help-card-social span { display: block; font-size: 1.05rem; font-weight: 700; color: var(--tx-light); font-family: var(--font-head); }
.help-card-social .footer-social { margin-top: 16px; width: 100%; justify-content: space-between; }
.help-card-social .footer-social a { width: 70px; height: 70px; border-radius: 16px; }
.help-card-social .footer-social svg { width: 30px; height: 30px; }
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden; transition: box-shadow .4s, border-color .4s; }
.faq-item.open { box-shadow: var(--shadow-md); border-color: transparent; }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 26px; text-align: left; font-family: var(--font-head); font-weight: 600; font-size: 1.08rem; color: var(--tx-dark); }
.faq-toggle { width: 30px; height: 30px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); position: relative; transition: background .3s; }
.faq-item.open .faq-toggle { background: linear-gradient(120deg, var(--cold), var(--hot)); }
.faq-toggle::before, .faq-toggle::after { content: ""; position: absolute; background: var(--tx-dark); border-radius: 2px; transition: all .3s var(--ease); }
.faq-toggle::before { width: 13px; height: 2px; }
.faq-toggle::after { width: 2px; height: 13px; }
.faq-item.open .faq-toggle::before, .faq-item.open .faq-toggle::after { background: #fff; }
.faq-item.open .faq-toggle::after { transform: rotate(90deg); opacity: 0; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.faq-a-inner { padding: 0 26px 26px; color: var(--tx-dark-mut); line-height: 1.65; font-size: 1rem; }

/* BOOKING */
.booking { background: var(--ink); color: var(--tx-light); position: relative; overflow: hidden; }
.booking .orb.cold { opacity: 0.4; top: -120px; left: 10%; }
.booking .orb.hot { opacity: 0.4; bottom: -160px; right: 8%; }
.booking-inner { position: relative; z-index: 3; display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.booking-copy .eyebrow { color: var(--cold-soft); }
.booking-copy h2 { color: var(--tx-light); font-size: clamp(2.1rem, 4.5vw, 3.3rem); margin-top: 16px; }
.booking-copy p { color: var(--tx-light-mut); font-size: 1.1rem; line-height: 1.65; margin-top: 20px; max-width: 44ch; }
.booking-perks { margin-top: 30px; display: flex; flex-direction: column; gap: 14px; }
.booking-perks li { display: flex; align-items: center; gap: 12px; color: var(--tx-light); list-style: none; font-weight: 500; }
.booking-perks .check { width: 26px; height: 26px; border-radius: 50%; flex: none; display: grid; place-items: center; background: linear-gradient(120deg, var(--cold), var(--hot)); color: #fff; }
.booking-perks .check svg { width: 14px; height: 14px; }
.booking-contact { margin-top: 34px; display: flex; gap: 28px; flex-wrap: wrap; }
.booking-contact .bc { }
.booking-contact .bc span { display: block; font-size: 0.8rem; color: var(--tx-light-mut); letter-spacing: 0.06em; text-transform: uppercase; }
.booking-contact .bc b { font-family: var(--font-head); font-size: 1.2rem; color: var(--tx-light); overflow-wrap: break-word; word-break: break-all; }

.form-card { background: linear-gradient(165deg, rgba(255,255,255,0.1), rgba(255,255,255,0.03)); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius-lg); padding: 38px; backdrop-filter: blur(16px); box-shadow: var(--shadow-md); }
.form-card h3 { color: var(--tx-light); font-size: 1.5rem; }
.form-card .sub { color: var(--tx-light-mut); margin-top: 6px; font-size: 0.95rem; }
.field { margin-top: 18px; }
.field label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--tx-light-mut); margin-bottom: 8px; letter-spacing: 0.04em; }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; border-radius: 13px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14); color: var(--tx-light); font-family: var(--font-body); font-size: 1rem;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.field input::placeholder, .field textarea::placeholder { color: oklch(0.6 0.02 258); }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%239aa6bd' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; cursor: pointer; }
.field select option { background: var(--ink-2); color: var(--tx-light); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cold-soft); box-shadow: 0 0 0 4px rgba(var(--cold-rgb),0.18); background: rgba(255,255,255,0.09); }
.field textarea { resize: vertical; min-height: 88px; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--hot-soft); box-shadow: 0 0 0 4px rgba(var(--hot-rgb),0.16); }
.field .err { color: var(--hot); font-size: 0.8rem; margin-top: 6px; font-weight: 500; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.chips { display: flex; flex-wrap: wrap; gap: 9px; }
.chip { padding: 9px 15px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.16); background: rgba(255,255,255,0.04); color: var(--tx-light-mut); font-size: 0.86rem; font-weight: 600; font-family: var(--font-head); transition: all .25s var(--ease); }
.chip:hover { border-color: rgba(255,255,255,0.35); color: var(--tx-light); }
.chip.active { background: linear-gradient(120deg, var(--cold), var(--cold-soft)); color: #fff; border-color: transparent; transform: translateY(-1px); }
.chip.active.hot { background: linear-gradient(120deg, var(--hot-soft), var(--hot)); }

.form-card .btn { width: 100%; justify-content: center; margin-top: 24px; }
.form-success { text-align: center; padding: 30px 10px; }
.form-success .check-big { width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 20px; display: grid; place-items: center; background: linear-gradient(120deg, var(--cold), var(--hot)); box-shadow: var(--shadow-glow-cold); animation: pop .5s var(--ease); }
@keyframes pop { 0%{ transform: scale(0); } 60% { transform: scale(1.15); } 100% { transform: scale(1); } }
.form-success .check-big svg { width: 40px; height: 40px; color: #fff; }
.form-success h3 { color: var(--tx-light); }
.form-success p { color: var(--tx-light-mut); margin-top: 10px; line-height: 1.6; }

/* FOOTER */
.footer { background: var(--ink-2); color: var(--tx-light); padding: 70px 0 36px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer .brand { color: var(--tx-light); }
.footer-col h5 { font-family: var(--font-head); font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--tx-light-mut); }
.footer-col ul { list-style: none; margin-top: 18px; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: var(--tx-light); opacity: 0.78; font-size: 0.96rem; transition: opacity .2s, color .2s; }
.footer-col a:hover { opacity: 1; color: var(--hot); }
.footer-blurb { color: var(--tx-light-mut); margin-top: 18px; max-width: 34ch; line-height: 1.6; font-size: 0.96rem; }
.footer-social { display: flex; gap: 12px; margin-top: 22px; }
.footer-social a { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); color: var(--tx-light); transition: all .3s var(--ease); }
.footer-social a:hover { background: linear-gradient(120deg, var(--cold), var(--hot)); transform: translateY(-3px); border-color: transparent; }
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 54px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.1); color: var(--tx-light-mut); font-size: 0.88rem; flex-wrap: wrap; }
.footer-bottom .badges { display: flex; gap: 18px; }
.footer-bottom .badges span { display: flex; align-items: center; gap: 7px; }
.footer-bottom .badges svg { width: 15px; height: 15px; color: var(--cold-soft); }

/* REVEAL ANIMATIONS */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-l { opacity: 0; transform: translateX(-40px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal-l.in { opacity: 1; transform: none; }
.reveal-r { opacity: 0; transform: translateX(40px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal-r.in { opacity: 1; transform: none; }
.reveal-scale { opacity: 0; transform: scale(0.92); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal-scale.in { opacity: 1; transform: none; }
[data-delay="1"] { transition-delay: .08s; }
[data-delay="2"] { transition-delay: .16s; }
[data-delay="3"] { transition-delay: .24s; }
[data-delay="4"] { transition-delay: .32s; }
[data-delay="5"] { transition-delay: .40s; }

/* MOBILE NAV MENU */
.mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s var(--ease);
  background: var(--ink-2);
}
.mobile-menu.open { max-height: 600px; border-top: 1px solid rgba(255,255,255,0.06); }
.mobile-menu a:not(.btn) {
  display: block;
  padding: 16px 28px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.08rem;
  color: var(--tx-light);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: color .2s, background .2s;
}
.mobile-menu a:not(.btn):hover { color: var(--hot); background: rgba(255,255,255,0.03); }
.mobile-menu-ctas {
  display: flex;
  gap: 12px;
  padding: 20px 28px 24px;
  flex-wrap: wrap;
}
.mobile-menu-ctas .btn { flex: 1; justify-content: center; white-space: nowrap; }

/* MOBILE STICKY BAR */
.mobile-sticky {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(13,18,40,0.96);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 12px 20px;
  gap: 12px;
  z-index: 150;
  backdrop-filter: blur(16px);
}
.mobile-sticky .btn { flex: 1; justify-content: center; padding: 17px 16px; font-size: 0.9rem; }

/* CHATBOT */
.chatbot { position: fixed; right: 24px; bottom: 24px; z-index: 300; }
.chat-fab { width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(120deg, var(--hot-soft), var(--hot)); color: #fff; display: flex; align-items: center; justify-content: center; gap: 10px; box-shadow: var(--shadow-glow-hot); transition: transform .3s var(--ease), background .3s, width .35s var(--ease), border-radius .35s var(--ease), padding .35s var(--ease); }
.chat-fab:hover { transform: translateY(-3px) scale(1.05); }
.chat-fab.open { background: var(--ink-2); }
.chat-fab.labeled { width: auto; border-radius: 999px; padding: 0 22px 0 18px; animation: teaserIn .4s var(--ease); }
.chat-fab span { font-family: var(--font-head); font-size: 0.9rem; font-weight: 600; white-space: nowrap; }
@keyframes teaserIn { from { opacity: 0; transform: translateX(10px); } to { opacity: 1; transform: none; } }
.chat-window { position: absolute; right: 0; bottom: 76px; width: 360px; max-width: calc(100vw - 48px); height: 480px; max-height: calc(100vh - 140px); background: #fff; border-radius: var(--radius-lg); box-shadow: 0 30px 80px -20px rgba(0,0,0,0.4); display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); animation: chatIn .3s var(--ease); }
@keyframes chatIn { from { opacity: 0; transform: translateY(16px) scale(0.97); } to { opacity: 1; transform: none; } }
.chat-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; background: var(--ink); color: var(--tx-light); flex: none; }
.chat-header b { font-family: var(--font-head); font-size: 0.98rem; font-weight: 600; }
.chat-close { color: var(--tx-light-mut); display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; transition: background .2s; }
.chat-close:hover { background: rgba(255,255,255,0.08); color: #fff; }
.chat-messages { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; background: var(--surface-2); }
.chat-msg { max-width: 82%; padding: 11px 14px; border-radius: 16px; font-size: 0.92rem; line-height: 1.5; white-space: pre-wrap; }
.chat-msg.assistant { align-self: flex-start; background: #fff; border: 1px solid var(--line); color: var(--tx-dark); border-bottom-left-radius: 4px; }
.chat-msg.user { align-self: flex-end; background: linear-gradient(120deg, var(--hot-soft), var(--hot)); color: #fff; border-bottom-right-radius: 4px; }
.chat-typing { display: flex; gap: 4px; align-items: center; padding: 14px; }
.chat-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--tx-dark-mut); animation: chatDot 1.2s infinite ease-in-out; }
.chat-typing span:nth-child(2) { animation-delay: .15s; }
.chat-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes chatDot { 0%, 60%, 100% { opacity: 0.3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
.chat-input-row { display: flex; gap: 10px; padding: 14px; background: #fff; border-top: 1px solid var(--line); flex: none; }
.chat-input-row input { flex: 1; border: 1px solid var(--line); border-radius: 999px; padding: 11px 16px; font-family: var(--font-body); font-size: 0.92rem; color: var(--tx-dark); background: var(--surface-2); }
.chat-input-row input:focus { outline: none; border-color: var(--hot); }
.chat-send { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(120deg, var(--hot-soft), var(--hot)); color: #fff; display: grid; place-items: center; flex: none; transition: opacity .2s; }
.chat-send:disabled { opacity: 0.4; }
.chat-send svg { width: 18px; height: 18px; }

/* RESPONSIVE */
@media (max-width: 980px) {
  .about-top, .booking-inner, .faq-inner { grid-template-columns: 1fr; }
  .finance-grid { grid-template-columns: 1fr; }
  .spec-tags { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .hero { padding: 110px 0 60px; }
  .hero-inner { gap: 32px; }
  .faq-aside { position: static; }
  .testi-head { flex-direction: column; align-items: flex-start; gap: 20px; }
  .testi-rating { text-align: left; }
  .testi-rating .stars { justify-content: flex-start; }
  .testi-grid { column-count: 2; }
  .nav-links, .nav-phone, .nav-phone-btn, .nav-cta-btn, .nav-lang { display: none; }
  .nav-burger { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; color: var(--tx-light); }
  .nav.scrolled .nav-burger { color: var(--tx-dark); }
  .mobile-sticky { display: flex; }
  body { padding-bottom: 72px; }
  .chatbot { right: 16px; bottom: 88px; }
  .chat-fab { width: 52px; height: 52px; }
  .chat-window { width: calc(100vw - 32px); height: min(480px, calc(100vh - 200px)); bottom: 64px; }
}

@media (max-width: 720px) {
  .hero-scroll { display: none; }
  .hero { min-height: calc(96svh - 72px); }
  .hero h1 { font-size: clamp(2.2rem, 8vw, 3rem); }
  .svc-row { grid-template-columns: 44px 1fr; gap: 14px; padding: 22px 4px; }
  .svc-row-num, .svc-row-arrow { display: none; }
  .svc-row-ic { width: 44px; height: 44px; border-radius: 12px; }
  .svc-row-ic svg { width: 20px; height: 20px; }
  .svc-row-body h3 { font-size: 1.08rem; }
  .svc-row-body p { font-size: 0.9rem; margin-top: 6px; }
  .why-list { grid-template-columns: 1fr; }
  .about-title { font-size: 2rem; }
  .testi-grid { column-count: initial; display: flex; overflow-x: auto; gap: 18px; scroll-snap-type: x mandatory; scroll-padding-left: 28px; -webkit-overflow-scrolling: touch; margin: 52px -28px 0; padding: 0 28px 8px; }
  .testi-grid .testi-card { flex: 0 0 85%; scroll-snap-align: center; margin-bottom: 0; }
  .testi-card { padding: 32px 26px; }
  .section-title { font-size: clamp(1.8rem, 6vw, 2.4rem); }
  .booking-copy h2 { font-size: 2rem; }
  .spec-card { padding: 28px 24px; }
  .spec-tags { grid-template-columns: repeat(2, 1fr); }
  .hero-trust { row-gap: 14px; }
  .hero-trust > *:nth-child(1) { flex: 0 0 100%; display: flex; flex-direction: column; align-items: center; }
  .hero-trust > *:nth-child(2) { flex: 0 0 100%; width: 100%; height: 1px; background: rgba(255,255,255,0.16); }
}

@media (max-width: 560px) {
  .wrap { padding: 0 20px; }
  .testi-grid { margin: 52px -20px 0; padding: 0 20px 8px; scroll-padding-left: 20px; }
  .hero { padding: 100px 0 50px; min-height: calc(92svh - 72px); }
  .hero h1 { font-size: 2.2rem; margin-top: 34px; }
  .hero-desc { font-size: 0.95rem; margin-top: 16px; }
  .hero-badge { font-size: 0.78rem; padding: 6px 12px 6px 6px; }
  .gf-1, .gf-2 { display: none; }
  .section { padding: clamp(52px, 10vw, 80px) 0; }
  .section-title { font-size: 1.85rem; }
  .section-sub { font-size: 1rem; }
  .nav { padding: 14px 0; }
  .nav.scrolled { padding: 10px 0; }
  .brand { font-size: 1.05rem; }
  .brand .mark { width: 34px; height: 34px; }
  .mobile-menu a:not(.btn) { padding: 14px 20px; font-size: 1rem; }
  .mobile-menu-ctas { padding: 16px 20px 20px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 22px 18px; }
  .stat .num { font-size: 2.2rem; }
  .testi-card { padding: 26px 20px; }
  .testi-card .q { font-size: 1.05rem; }
  .testi-rating .big { font-size: 2.2rem; }
  .faq-q { padding: 18px 20px; font-size: 0.98rem; }
  .faq-a-inner { padding: 0 20px 20px; }
  .field-row { grid-template-columns: 1fr; }
  .form-card { padding: 26px 22px; }
  .chips { gap: 7px; }
  .chip { padding: 8px 12px; font-size: 0.82rem; }
  .booking-contact { flex-direction: column; gap: 14px; }
  .booking-contact .bc b { font-size: 0.95rem; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 14px; }
  .footer-bottom .badges { flex-wrap: wrap; gap: 12px; }
  .mobile-sticky { padding: 10px 16px; gap: 10px; }
  .mobile-sticky .btn { font-size: 0.85rem; padding: 16px 12px; }
}

/* AC Tropical — logo nav */
.nav { padding: 0 !important; }
.nav.scrolled { padding: 0 !important; }
.brand img.nav-logo { height: 80px; width: auto; object-fit: contain; display: block; transition: height .4s var(--ease); }
.nav.scrolled .brand img.nav-logo { height: 60px; }
.footer .brand img.nav-logo { height: 54px; }