/* Sulonges · loud and flat: one flat field per chapter, Unbounded over Onest. */
:root {
  --f1: #ff8126; --f1-alt: #ff8d3a;
  --f2: #4db3ff; --f2-alt: #66bfff;
  --f3: #c5f53d;
  --f4: #161615; --f4-ink: #f2f2f2;
  --ink: #111111;
  --ink-2: #5c2a05;
  --accent: #de194b; --accent-ink: #ffffff;

  --display: "Unbounded", "Alexandria", system-ui, sans-serif;
  --text: "Onest", "Alexandria", system-ui, sans-serif;

  --step-small: clamp(0.8125rem, 0.79rem + 0.1vw, 0.875rem);
  --step-body: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --step-lead: clamp(1.25rem, 1.1rem + 0.7vw, 1.625rem);
  --step-head: clamp(2rem, 1.3rem + 3.2vw, 4rem);
  --step-hero: clamp(4.25rem, 13.2vw, 14rem);

  --m: clamp(16px, 3vw, 40px);
  --gap: clamp(120px, 14vw, 200px);
  --ease: cubic-bezier(.2, .7, .1, 1);
}
html[lang="ar"] { --display: "Alexandria", system-ui, sans-serif; --text: "Alexandria", system-ui, sans-serif; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: clip; }
body { margin: 0; background: var(--f1); color: var(--ink); font: 400 var(--step-body)/1.5 var(--text); overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
figure { margin: 0; }
h1, h2, h3, p, ol, ul { margin: 0; }
p { max-width: 65ch; }
ol, ul { padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
::selection { background: var(--ink); color: var(--f3); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* Buttons and links */
.btn {
  display: inline-flex; align-items: center; min-height: 52px; padding: 0 26px;
  background: var(--accent); color: var(--accent-ink); font: 500 var(--step-body)/1 var(--text);
  text-decoration: none; border: 0; border-radius: 0; cursor: pointer;
  transition: transform .25s var(--ease), background-color .25s;
}
.btn:hover { transform: translateY(-3px); background: var(--ink); }
.btn:active { transform: translateY(1px) scale(.98); }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: var(--step-small); }
.link { font-weight: 500; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; transition: text-underline-offset .2s; }
.link:hover { text-underline-offset: 9px; }

/* The bar takes the ink of the chapter under it */
.bar {
  position: fixed; inset: 0 0 auto 0; z-index: 10; display: flex; align-items: center; gap: 28px;
  padding: 14px var(--m); color: var(--bar-ink, var(--ink)); transition: color .3s;
}
.bar.on-dark { --bar-ink: var(--f4-ink); }
.wordmark { font: 800 1.125rem/1 var(--display); text-decoration: none; letter-spacing: -0.03em; text-transform: uppercase; margin-inline-end: auto; }
.bar-links { display: flex; gap: 24px; }
.bar-links a { text-decoration: none; font-weight: 500; font-size: var(--step-small); transition: opacity .2s; }
.bar-links a:hover { opacity: .6; }
.lang { background: none; border: 0; color: inherit; font: 500 var(--step-small)/1 "Alexandria", var(--text); cursor: pointer; padding: 10px 4px; min-height: 44px; transition: transform .2s; }
.lang:hover { transform: translateY(-2px); }
html[lang="ar"] .lang { font-family: var(--text); }

.chapter { position: relative; }
[data-field="1"] { background: var(--f1); }
[data-field="2"] { background: var(--f2); }
[data-field="3"] { background: var(--f3); }
[data-field="4"] { background: var(--f4); color: var(--f4-ink); }

/* Hero */
.hero { min-height: 100svh; padding: 12svh var(--m) var(--m); display: flex; flex-direction: column; justify-content: space-between; gap: 48px; }
.hero-title { font: 800 var(--step-hero)/0.86 var(--display); letter-spacing: -0.04em; text-transform: uppercase; display: flex; flex-direction: column; }
html[lang="ar"] .hero-title { line-height: 1.1; letter-spacing: 0; }
.hero-title .l1 { color: var(--ink-2); }
.hero-title .l2 { color: var(--ink); }
.hero-foot { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--m); align-items: end; }
.hero-lead { font-size: var(--step-lead); line-height: 1.35; max-width: 30ch; font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 24px; }
.hero-photo { justify-self: end; width: min(100%, 520px); transform: rotate(-4deg); transform-origin: 70% 80%; }
.hero-photo img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.hero-photo figcaption { font-size: var(--step-small); margin-top: 10px; font-weight: 500; }

/* Intro */
.intro { min-height: 90svh; padding: var(--gap) var(--m); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--m); align-content: center; }
.intro-title { grid-column: 1 / -1; font: 800 var(--step-head)/1 var(--display); letter-spacing: -0.03em; text-transform: uppercase; font-size: clamp(2.5rem, 7vw, 7.5rem); }
html[lang="ar"] .intro-title { letter-spacing: 0; line-height: 1.2; }
.intro-body { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; align-items: start; margin-top: 40px; }
.statement { grid-column: 1 / span 8; grid-row: 1; font: 500 clamp(1.5rem, 1rem + 1.2vw, 2.125rem)/1.25 var(--text); max-width: 46ch; }
.chip-a { grid-column: 10 / span 3; grid-row: 1; transform: rotate(4deg); }
.chip-b { grid-column: 8 / span 2; grid-row: 1; transform: rotate(-3deg); margin-top: 140px; position: relative; z-index: 1; }
.chip img, .chip video { aspect-ratio: 4 / 5; object-fit: cover; width: 100%; height: auto; display: block; }

/* Services: pinned fan */
.fan-wrap { height: 240svh; }
.fan-stage { position: sticky; top: 0; height: 100svh; overflow: hidden; padding: 96px var(--m) var(--m); direction: ltr; }
html[lang="ar"] .fan-head, html[lang="ar"] .card { direction: rtl; }
.fan-head h2 { font: 800 clamp(2.5rem, 4vw, 3.75rem)/1 var(--display); letter-spacing: -0.03em; text-transform: uppercase; }
html[lang="ar"] .fan-head h2 { letter-spacing: 0; line-height: 1.2; }
.fan-head p { margin-top: 16px; max-width: 40ch; }
.fan { position: absolute; left: 50%; top: 56%; width: 1090px; height: 400px; transform: translate(-50%, -50%); }
.card {
  position: absolute; top: 0; width: 340px; height: 400px; padding: 28px; color: var(--ink);
  display: flex; flex-direction: column; gap: 18px; will-change: transform;
}
.card h3 { font: 800 1.375rem/1.05 var(--display); text-transform: uppercase; letter-spacing: -0.02em; max-width: 200px; }
html[lang="ar"] .card h3 { letter-spacing: 0; line-height: 1.3; }
.card img { width: 60%; aspect-ratio: 1; object-fit: cover; }
.card p { margin-top: auto; font-size: 1rem; max-width: 205px; }
.c1 { background: var(--f1); left: 0; }
.c2 { background: var(--f2); left: 250px; }
.c3 { background: var(--f3); left: 500px; }
.c4 { background: var(--accent); color: var(--accent-ink); left: 750px; }
html[lang="ar"] .c1 { left: 750px; } html[lang="ar"] .c2 { left: 500px; } html[lang="ar"] .c3 { left: 250px; } html[lang="ar"] .c4 { left: 0; }

/* How we work: staircase */
.how { padding: var(--gap) var(--m) clamp(48px, 5vw, 80px); }
.stairs { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 56px var(--m); }
.stairs li { grid-column: span 6; }
.stairs li:nth-child(1) { grid-column: 1 / -1; }
.stairs li:nth-child(2) { grid-column: 2 / -1; }
.stairs li:nth-child(3) { grid-column: 3 / -1; }
.stairs li:nth-child(4) { grid-column: 4 / -1; }
.stair { font: 800 clamp(2rem, 4.4vw, 4.5rem)/1 var(--display); letter-spacing: -0.03em; text-transform: uppercase; }
html[lang="ar"] .stair { letter-spacing: 0; line-height: 1.25; }
.stair.accent { color: var(--accent); }
.stairs li p:not(.stair) { margin-top: 12px; max-width: 36ch; }

/* Plan builder */
.plan { padding: var(--gap) var(--m) clamp(72px, 8vw, 120px); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 48px var(--m); }
.plan-head { grid-column: 1 / -1; display: grid; grid-template-columns: subgrid; align-items: end; }
.plan-head h2 { grid-column: 1 / span 7; font: 800 clamp(2.5rem, 5vw, 5rem)/1 var(--display); letter-spacing: -0.03em; text-transform: uppercase; }
html[lang="ar"] .plan-head h2 { letter-spacing: 0; line-height: 1.2; }
.plan-head p { grid-column: 9 / span 4; }
.planner { grid-column: 1 / span 6; display: flex; flex-direction: column; gap: 32px; }
fieldset { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
legend { font-weight: 500; margin-bottom: 14px; width: 100%; }
.opt { position: relative; cursor: pointer; }
.opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.opt span { display: inline-flex; align-items: center; min-height: 48px; padding: 0 20px; background: var(--f2-alt); font-weight: 500; transition: background-color .2s, color .2s, transform .2s; }
.opt:hover span { transform: translateY(-2px); }
.opt input:checked + span { background: var(--ink); color: var(--f3); }
.opt input:focus-visible + span { outline: 3px solid var(--ink); outline-offset: 3px; }
.budget { display: grid; grid-template-columns: 1fr auto; gap: 14px; align-items: baseline; }
.budget label { font-weight: 500; }
.budget output { font: 800 var(--step-lead)/1 var(--display); }
.budget input { grid-column: 1 / -1; width: 100%; accent-color: var(--ink); height: 32px; }
.plan-out { grid-column: 8 / span 5; background: var(--ink); color: var(--f4-ink); padding: 36px; display: flex; flex-direction: column; gap: 24px; align-self: start; }
.plan-total { font: 800 clamp(1.75rem, 2.6vw, 2.5rem)/1.05 var(--display); color: var(--f3); }
.plan-split li { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 0; }
.plan-split li + li { background: none; }
.plan-split .bar-fill { grid-column: 1 / -1; height: 10px; background: #2a2a28; }
.plan-split .bar-fill i { display: block; height: 100%; background: var(--f2); transform-origin: left; transition: transform .5s var(--ease); }
html[lang="ar"] .plan-split .bar-fill i { transform-origin: right; }
.plan-split b { font-weight: 500; }
.plan-note { font-size: 1rem; color: #cfcfcc; }
.plan-actions { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; }
.plan-actions .btn:hover { background: var(--f1); color: var(--ink); }

/* FAQ bands */
.band { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 0 var(--m); padding: 56px var(--m); }
.band-head { min-height: 40svh; background: var(--accent); color: var(--accent-ink); align-content: end; }
.band-head h2 { grid-column: 1 / -1; font: 800 clamp(2.5rem, 7vw, 7rem)/1 var(--display); letter-spacing: -0.03em; text-transform: uppercase; }
html[lang="ar"] .band-head h2 { letter-spacing: 0; line-height: 1.2; }
.b1 { background: var(--f1); }
.b2 { background: var(--f1-alt); }
.band h3 { grid-column: 1 / span 5; font: 500 clamp(1.5rem, 1.2rem + 0.8vw, 2rem)/1.2 var(--text); }
.band p { grid-column: 7 / span 6; max-width: 56ch; }

/* Contact rows */
.contact { padding: 0; position: relative; overflow: clip; }
.contact-photo { position: absolute; right: var(--m); top: clamp(24px, 3vw, 48px); width: min(38vw, 560px); transform: rotate(3deg); z-index: 1; }
html[lang="ar"] .contact-photo { right: auto; left: var(--m); transform: rotate(-3deg); }
.contact-photo img { aspect-ratio: 4 / 5; object-fit: cover; object-position: 33% 50%; width: 100%; }
.row { min-height: clamp(72px, 7vw, 110px); display: flex; align-items: flex-end; padding: 0 var(--m) 20px; font: 800 clamp(1.25rem, 2.6vw, 2.5rem)/1.05 var(--display); text-transform: uppercase; letter-spacing: -0.02em; }
html[lang="ar"] .row { letter-spacing: 0; line-height: 1.3; font-size: clamp(1.375rem, 2.8vw, 2.75rem); }
.row:nth-child(even) { background: var(--f2-alt); }
.row > span, .row > a { max-width: calc(100% - min(38vw, 560px) - 2 * var(--m)); }
.row a { text-decoration: none; transition: transform .25s var(--ease); display: inline-block; }
.row a:hover { transform: translateX(14px); }
html[lang="ar"] .row a:hover { transform: translateX(-14px); }
.hello { display: inline-flex !important; align-items: center; gap: 24px; }
.round { display: inline-grid; place-items: center; width: 0.9em; height: 0.9em; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-size: 0.8em; transition: transform .3s var(--ease); }
html[lang="ar"] .round { transform: scaleX(-1); }
.hello:hover .round { transform: translateX(8px); }

/* Footer */
.foot { display: grid; grid-template-columns: 1fr 1fr; min-height: 100svh; }
.foot-photo { overflow: hidden; }
.foot-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 35%; }
.foot-side { padding: 80px var(--m) var(--m); display: flex; flex-direction: column; gap: 48px; }
.foot-mark { font: 800 1.125rem/1 var(--display); text-transform: uppercase; letter-spacing: -0.03em; }
.foot-menu { display: flex; flex-direction: column; gap: 22px; }
.foot-menu a { font: 800 clamp(1.75rem, 2.8vw, 2.75rem)/1 var(--display); text-transform: uppercase; letter-spacing: -0.02em; text-decoration: none; transition: transform .25s var(--ease), opacity .25s; width: fit-content; }
html[lang="ar"] .foot-menu a { letter-spacing: 0; line-height: 1.25; }
.foot-menu:hover a { opacity: .45; }
.foot-menu a:hover { opacity: 1; transform: translateX(12px); }
html[lang="ar"] .foot-menu a:hover { transform: translateX(-12px); }
.foot-blocks { display: grid; grid-template-columns: 1fr 1fr; gap: var(--m); font-size: 1rem; }
.legal { margin-top: auto; font-size: var(--step-small); max-width: 75ch; }

/* Entrances: hidden only when script runs and motion is allowed */
@media (prefers-reduced-motion: no-preference) {
  .js [data-r] { opacity: 0; translate: 0 26px; transition: opacity .7s var(--ease), translate .7s var(--ease); transition-delay: var(--d, 0ms); }
  .js [data-r].is-in { opacity: 1; translate: 0 0; }
  .hero-photo img, .foot-photo img { animation: drift 18s ease-in-out infinite alternate; }
  @keyframes drift { from { transform: scale(1.02) translate(0, 0); } to { transform: scale(1.12) translate(-2%, -1%); } }
}

/* Tablet */
@media (max-width: 1180px) {
  .fan { --fan-scale: .72; transform: translate(-50%, -50%) scale(.72); }
}
/* Phone */
@media (max-width: 760px) {
  .bar { gap: 14px; }
  .bar-links { display: none; }
  .hero { padding-top: 16svh; }
  .hero-title { font-size: 13.4vw; }
  .hero-foot { grid-template-columns: 1fr; }
  .hero-photo { justify-self: stretch; width: 92%; margin-inline-start: auto; }
  .intro { min-height: 0; }
  .statement { grid-column: 1 / -1; font-size: 1.5rem; }
  .chip-a { grid-column: 2 / span 6; grid-row: 2; margin-top: 32px; }
  .chip-b { grid-column: 7 / span 6; grid-row: 2; margin-top: 96px; }
  .intro-title { font-size: 9vw; }
  .fan-wrap { height: auto; }
  .fan-stage { position: static; height: auto; padding: var(--gap) 0 var(--gap); overflow: visible; }
  .fan-head { padding: 0 var(--m); }
  .fan { position: static; transform: none; width: auto; height: auto; display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 32px var(--m) 8px; scrollbar-width: none; }
  .card { position: static; flex: 0 0 82%; height: 420px; scroll-snap-align: start; transform: none !important; }
  html[lang="ar"] .fan { direction: rtl; }
  .stairs { gap: 40px 0; }
  .stairs li:nth-child(n) { grid-column: 1 / -1; }
  .stairs li:nth-child(2) { padding-inline-start: 6vw; }
  .stairs li:nth-child(3) { padding-inline-start: 12vw; }
  .stairs li:nth-child(4) { padding-inline-start: 18vw; }
  .stair { font-size: 8.4vw; }
  .stairs li p:not(.stair) { font-size: 1rem; }
  .plan-head h2, .plan-head p, .planner, .plan-out { grid-column: 1 / -1; }
  .plan-head p { margin-top: 20px; }
  .plan-out { padding: 24px; }
  .band { padding: 32px 20px; }
  .band h3 { grid-column: 1 / -1; font-size: 1.375rem; }
  .band p { grid-column: 1 / -1; margin-top: 12px; }
  .band-head { min-height: 30svh; }
  .band-head h2 { font-size: 12vw; }
  .contact-photo { position: static; width: auto; margin: 0 var(--m); padding-top: 72px; transform: none; }
  .contact-photo img { aspect-ratio: 3 / 2; }
  .row > span, .row > a { max-width: none; }
  .row { font-size: 6vw; min-height: 68px; padding-bottom: 14px; }
  .row-hello { background: var(--accent) !important; color: var(--accent-ink); }
  .row-hello .hello { width: 100%; justify-content: space-between; }
  .row-hello .round { background: var(--ink); width: 56px; height: 56px; font-size: 28px; }
  .foot { grid-template-columns: 1fr; }
  .foot-photo { height: 50svh; }
  .foot-side { padding-top: 48px; }
  .foot-menu a { font-size: 8vw; }
  .foot-blocks { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation: none !important; }
  .fan-wrap { height: auto; }
  .fan-stage { position: relative; }
}