/*
 * The landing site (DESIGN.md §16): the product's "Firoozeh" tokens, font and
 * contrast pairs, with the marketing surface's own motion language.
 *
 * - Colour lives in the token blocks only (`:root`, the dark blocks, print).
 * - Logical properties only; the page is RTL.
 * - Motion animates transform and opacity (and clip-path / SVG stroke where
 *   noted) — never width, height, top/left or box-shadow. Starting states exist
 *   only under `html.js`, so without JavaScript everything is visible.
 * - Reduced motion: entrances become a plain fade, loops and parallax stop.
 * - No inline style anywhere: state is attributes and custom properties.
 */

@font-face {
  font-family: "Vazirmatn";
  src: url("../../web/fonts/Vazirmatn-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@property --pos {
  syntax: "<number>";
  inherits: true;
  initial-value: 50;
}

/* ── Tokens ─────────────────────────────────────────────────────────────── */

:root {
  color-scheme: light;
  --canvas: #ecf0ef;
  --sheet: #ffffff;
  --sunk: #f5f7f6;
  --raised: #ffffff;
  --hover: #f1f4f3;
  --line: #dde4e2;
  --line-strong: #7a8885;
  --ink: #14201e;
  --ink-2: #43514e;
  --ink-3: #5b6865;
  --accent: #0a6b66;
  --accent-hover: #08585a;
  --on-accent: #ffffff;
  --accent-soft: #dcefec;
  --accent-ink: #075e59;
  --gold: #8a6d1f;
  --band: #073f3c;
  --band-2: #0b5a55;
  --on-band: #ffffff;
  --on-band-2: #cfe7e3;
  --shadow-pop: 0 14px 36px rgb(16 32 30 / 0.16), 0 2px 6px rgb(16 32 30 / 0.08);
  --shadow-shot: 0 30px 60px rgb(16 32 30 / 0.18), 0 6px 16px rgb(16 32 30 / 0.08);
  --header-glass: rgb(255 255 255 / 0.72);
  --blob-a: rgb(10 107 102 / 0.22);
  --blob-b: rgb(195 163 85 / 0.2);
  --blob-c: rgb(59 111 214 / 0.12);
  --danger-soft: #fbedeb;
  --danger-ink: #9f2a1f;
  --media-backdrop: #808080;
  --tag-bg: rgb(0 0 0 / 0.55);
  --tag-fg: #ffffff;
  --shine: rgb(255 255 255 / 0.28);
  --band-gold: rgb(195 163 85 / 0.22);
  --band-hover: rgb(255 255 255 / 0.08);

  --flow-expected-fg: #4b5563;
  --flow-expected-bg: #eef1f3;
  --flow-expected-dot: #9aa3ae;
  --flow-waiting-fg: #8a4700;
  --flow-waiting-bg: #fff0d4;
  --flow-waiting-dot: #e8920c;
  --flow-room-fg: #1e4fa3;
  --flow-room-bg: #e4ecfa;
  --flow-room-dot: #3b6fd6;
  --flow-seen-fg: #3b6a4e;
  --flow-seen-bg: #eaf3ee;
  --flow-seen-dot: #5e9c76;

  --font-ui: "Vazirmatn", "Noto Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  --text-hero: clamp(2.05rem, 1.35rem + 3.2vw, 3.6rem);
  --text-section: clamp(1.55rem, 1.2rem + 1.5vw, 2.35rem);
  --text-lead: clamp(1.02rem, 0.98rem + 0.25vw, 1.15rem);
  --text-body: 15px;
  --text-meta: 13px;
  --text-micro: 12.5px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-9: 56px;
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 22px;
  --radius-pill: 999px;
  --gutter: 16px;
  --container: 1200px;
  --header-h: 68px;

  /* The motion language (DESIGN.md §16.4). */
  --dur-fast: 180ms;
  --dur: 420ms;
  --dur-slow: 800ms;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: linear(0, 0.006, 0.025 2.8%, 0.101 6.1%, 0.539 18.9%, 0.721 25.3%, 0.849 31.5%, 0.937 38.1%, 0.968 41.8%, 0.991 45.7%, 1.006 50.1%, 1.015 55%, 1.017 63.9%, 1.001 85.5%, 1);
  --stagger: 70ms;
  --rise: 22px;
  --enter-x: 28px;
}

@media screen and (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --canvas: #0a0f0e;
    --sheet: #121a19;
    --sunk: #0e1514;
    --raised: #18221f;
    --hover: #18211f;
    --line: #24302e;
    --line-strong: #5f706c;
    --ink: #e4ecea;
    --ink-2: #aebdba;
    --ink-3: #8d9c99;
    --accent: #44c4b7;
    --accent-hover: #62d2c6;
    --on-accent: #042421;
    --accent-soft: #11302d;
    --accent-ink: #7dddd2;
    --gold: #d9bf7a;
    --band: #0c2a27;
    --band-2: #12423d;
    --on-band: #f2fbf9;
    --on-band-2: #b9d8d3;
    --shadow-pop: 0 16px 40px rgb(0 0 0 / 0.55);
    --shadow-shot: 0 30px 70px rgb(0 0 0 / 0.6);
    --header-glass: rgb(18 26 25 / 0.72);
    --blob-a: rgb(68 196 183 / 0.16);
    --blob-b: rgb(217 191 122 / 0.1);
    --blob-c: rgb(91 139 232 / 0.1);
    --danger-soft: #33150f;
    --danger-ink: #f59a90;
    --flow-expected-fg: #b3bcc6;
    --flow-expected-bg: #1c2427;
    --flow-expected-dot: #6b7681;
    --flow-waiting-fg: #f5c46b;
    --flow-waiting-bg: #2e2308;
    --flow-waiting-dot: #e8920c;
    --flow-room-fg: #9dbdf5;
    --flow-room-bg: #14213a;
    --flow-room-dot: #5b8be8;
    --flow-seen-fg: #9ccbaf;
    --flow-seen-bg: #15251c;
    --flow-seen-dot: #4e8a66;
  }
}

@media screen {
  :root[data-theme="dark"] {
    color-scheme: dark;
    --canvas: #0a0f0e;
    --sheet: #121a19;
    --sunk: #0e1514;
    --raised: #18221f;
    --hover: #18211f;
    --line: #24302e;
    --line-strong: #5f706c;
    --ink: #e4ecea;
    --ink-2: #aebdba;
    --ink-3: #8d9c99;
    --accent: #44c4b7;
    --accent-hover: #62d2c6;
    --on-accent: #042421;
    --accent-soft: #11302d;
    --accent-ink: #7dddd2;
    --gold: #d9bf7a;
    --band: #0c2a27;
    --band-2: #12423d;
    --on-band: #f2fbf9;
    --on-band-2: #b9d8d3;
    --shadow-pop: 0 16px 40px rgb(0 0 0 / 0.55);
    --shadow-shot: 0 30px 70px rgb(0 0 0 / 0.6);
    --header-glass: rgb(18 26 25 / 0.72);
    --blob-a: rgb(68 196 183 / 0.16);
    --blob-b: rgb(217 191 122 / 0.1);
    --blob-c: rgb(91 139 232 / 0.1);
    --danger-soft: #33150f;
    --danger-ink: #f59a90;
    --flow-expected-fg: #b3bcc6;
    --flow-expected-bg: #1c2427;
    --flow-expected-dot: #6b7681;
    --flow-waiting-fg: #f5c46b;
    --flow-waiting-bg: #2e2308;
    --flow-waiting-dot: #e8920c;
    --flow-room-fg: #9dbdf5;
    --flow-room-bg: #14213a;
    --flow-room-dot: #5b8be8;
    --flow-seen-fg: #9ccbaf;
    --flow-seen-bg: #15251c;
    --flow-seen-dot: #4e8a66;
  }
}

@media (min-width: 640px) {
  :root {
    --gutter: 24px;
  }
}

/* ── Base ───────────────────────────────────────────────────────────────── */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-block-start: calc(var(--header-h) + 8px);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--sheet);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: var(--text-body);
  line-height: 1.75;
  overflow-x: clip;
  text-rendering: optimizeLegibility;
}

img,
svg,
picture {
  display: block;
  max-inline-size: 100%;
}

img {
  block-size: auto;
}

h1,
h2,
h3,
p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
}

bdi {
  unicode-bidi: isolate;
}

[hidden] {
  display: none !important;
}

:focus {
  outline: none;
}

:where(a, button, input, [tabindex]) {
  outline: 2px solid transparent;
  outline-offset: 6px;
  transition: outline-color var(--dur-fast) var(--ease-out), outline-offset var(--dur-fast) var(--ease-out);
}

:where(a, button, input, [tabindex]):focus-visible {
  outline-color: var(--accent);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute !important;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  inset-block-start: 8px;
  inset-inline-start: 8px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  background: var(--ink);
  color: var(--sheet);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform var(--dur-fast) var(--ease-out);
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.site-main:focus {
  outline: none;
}

.container {
  inline-size: 100%;
  max-inline-size: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-inline-size: 840px;
}

.icon {
  inline-size: 20px;
  block-size: 20px;
  flex: 0 0 auto;
}

/* ── Buttons and links ──────────────────────────────────────────────────── */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-block-size: 44px;
  padding-inline: 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font: inherit;
  font-size: 14.5px;
  font-weight: 650;
  line-height: 1.3;
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition:
    transform var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    outline-color var(--dur-fast) var(--ease-out),
    outline-offset var(--dur-fast) var(--ease-out);
}

.btn:active {
  transform: scale(0.97);
}

.btn--large {
  min-block-size: 52px;
  padding-inline: 24px;
  font-size: 15.5px;
}

.btn--small {
  min-block-size: 38px;
  padding-inline: 14px;
  font-size: 14px;
}

.btn--primary {
  background: var(--accent);
  color: var(--on-accent);
}

.btn--primary:hover {
  background: var(--accent-hover);
}

.btn--secondary {
  background: var(--sheet);
  border-color: var(--line-strong);
  color: var(--ink);
}

.btn--secondary:hover {
  background: var(--hover);
}

.btn--ghost {
  background: transparent;
  color: var(--accent-ink);
}

.btn--ghost:hover {
  background: var(--hover);
}

/* A slow, subtle shimmer across the offer's button: three runs, then still. */
.btn--shimmer::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, transparent 30%, var(--shine) 50%, transparent 70%);
  transform: translateX(110%);
}

.offer.is-in .btn--shimmer::after {
  animation: shimmer 2.6s var(--ease-in-out) 0.9s 3 both;
}

@keyframes shimmer {
  from {
    transform: translateX(110%);
  }
  to {
    transform: translateX(-110%);
  }
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  inline-size: 44px;
  block-size: 44px;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--ink-2);
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), outline-color var(--dur-fast), outline-offset var(--dur-fast);
}

.icon-btn:hover {
  background: var(--hover);
}

.icon-btn:active {
  transform: scale(0.94);
}

/* Links underline from the reading start (the right). */
.link {
  position: relative;
  color: var(--accent-ink);
  font-weight: 600;
  text-decoration: none;
}

.link::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: -2px;
  block-size: 1.5px;
  background: currentcolor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur) var(--ease-out);
}

.link:hover::after,
.link:focus-visible::after,
.link[aria-current="page"]::after {
  transform: scaleX(1);
}

.eyebrow {
  color: var(--ink-3);
  font-size: var(--text-meta);
  font-weight: 650;
}

.eyebrow--accent {
  color: var(--accent-ink);
}

/* ── Scroll progress and header ────────────────────────────────────────── */

.scroll-progress {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 60;
  block-size: 3px;
  pointer-events: none;
}

.scroll-progress__bar {
  display: block;
  block-size: 100%;
  background: var(--accent);
  transform: scaleX(var(--progress, 0));
  transform-origin: right;
}

@supports (animation-timeline: scroll()) {
  .scroll-progress__bar {
    animation: grow-progress linear both;
    animation-timeline: scroll(root block);
  }
}

@keyframes grow-progress {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 50;
  transition: transform var(--dur) var(--ease-out);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--header-glass);
  border-block-end: 1px solid var(--line);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
}

.site-header[data-scrolled] {
  transform: translateY(-6px);
}

.site-header[data-scrolled]::before {
  opacity: 1;
}

/* The name sits on the header's content, not on the header: a named element is
   a backdrop root, and the glass behind it would blur nothing of the page. */
.site-header__inner {
  view-transition-name: site-header;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  max-inline-size: var(--container);
  min-block-size: var(--header-h);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block-start: 6px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 750;
  text-decoration: none;
}

.brand__mark .mark {
  inline-size: 34px;
  block-size: 34px;
  transition: transform var(--dur) var(--ease-out);
}

.site-header[data-scrolled] .brand__mark .mark {
  transform: scale(0.9);
}

.site-nav {
  position: relative;
  margin-inline-start: auto;
}

.site-nav__list {
  display: flex;
  gap: 2px;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
  padding-inline: 12px;
  border-radius: var(--radius-sm);
  color: var(--ink-2);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), outline-color var(--dur-fast), outline-offset var(--dur-fast);
}

.site-nav__link:hover,
.site-nav__link[data-active],
.site-nav__link[aria-current="page"] {
  color: var(--ink);
}

.site-nav__link:hover {
  background: var(--hover);
}

/* One underline that slides between the links (1px wide, scaled to the link). */
.site-nav__indicator {
  position: absolute;
  inset-block-end: 4px;
  inset-inline-end: 0;
  inline-size: 1px;
  block-size: 2px;
  background: var(--accent);
  opacity: 0;
  transform-origin: 0 0;
  transform: translateX(var(--x, 0)) scaleX(var(--w, 0));
  transition: transform var(--dur) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}

.site-nav__indicator[data-shown] {
  opacity: 1;
}

.site-header__tools {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.theme-toggle__moon {
  display: none;
}

.theme-toggle[aria-pressed="true"] .theme-toggle__sun {
  display: none;
}

.theme-toggle[aria-pressed="true"] .theme-toggle__moon {
  display: block;
}

@media (max-width: 759px) {
  .site-header__inner {
    flex-wrap: wrap;
    row-gap: 0;
  }

  .site-header__tools {
    margin-inline-start: auto;
  }

  .site-nav {
    order: 3;
    inline-size: 100%;
    margin-inline-start: 0;
  }

  .site-nav__list {
    justify-content: space-between;
  }

  .site-nav__link {
    padding-inline: 8px;
    font-size: 14px;
  }

  :root {
    --header-h: 108px;
  }
}

/* ── Sections ───────────────────────────────────────────────────────────── */

.section {
  padding-block: clamp(64px, 6vw + 32px, 120px);
}

.section--sunk {
  background: var(--canvas);
}

.section__head {
  display: grid;
  gap: var(--space-3);
  max-inline-size: 760px;
  margin-block-end: clamp(32px, 3vw + 16px, 56px);
}

.section__head > .btn {
  justify-self: start;
  margin-block-start: var(--space-2);
}

.section__title {
  font-size: var(--text-section);
  font-weight: 800;
  line-height: 1.4;
  text-wrap: balance;
}

.section__lead {
  color: var(--ink-2);
  font-size: var(--text-lead);
  line-height: 1.85;
  text-wrap: pretty;
}

.shot-caption {
  margin-block-start: var(--space-3);
  color: var(--ink-3);
  font-size: var(--text-meta);
  text-align: center;
}

.ticks {
  display: grid;
  gap: var(--space-3);
}

.ticks > li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--ink-2);
}

.ticks .icon {
  margin-block-start: 4px;
  color: var(--accent);
}

/* ── Entrances (once, transform + opacity, from the reading start) ─────── */

html.js [data-reveal] {
  opacity: 0;
  transform: translate3d(0, var(--rise), 0);
  transition:
    opacity var(--dur-slow) var(--ease-out) calc(var(--i, 0) * var(--stagger)),
    transform var(--dur-slow) var(--ease-out) calc(var(--i, 0) * var(--stagger));
}

html.js [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* Cards in a row enter from the right, the way the line is read. */
html.js [data-stagger] > [data-reveal]:not([data-reveal="pop"]) {
  transform: translate3d(var(--enter-x), var(--rise), 0);
}

html.js [data-stagger] > [data-reveal].is-in {
  transform: none;
}

/* Specialties pop in, one by one, on a soft spring. */
html.js [data-reveal="pop"] {
  transform: scale(0.82);
  transition:
    opacity var(--dur) var(--ease-out) calc(var(--i, 0) * 90ms),
    transform var(--dur-slow) var(--ease-spring) calc(var(--i, 0) * 90ms);
}

/* ── Hero ───────────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  padding-block: calc(var(--header-h) + clamp(32px, 4vw, 72px)) clamp(56px, 6vw, 104px);
  overflow: clip;
  background: var(--canvas);
}

.hero__blobs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(48px);
  animation: drift 22s var(--ease-in-out) infinite alternate;
}

.blob--1 {
  inset-block-start: -12%;
  inset-inline-start: -8%;
  inline-size: 46vmax;
  block-size: 46vmax;
  background: radial-gradient(closest-side, var(--blob-a), transparent);
}

.blob--2 {
  inset-block-end: -20%;
  inset-inline-end: -10%;
  inline-size: 40vmax;
  block-size: 40vmax;
  background: radial-gradient(closest-side, var(--blob-b), transparent);
  animation-duration: 28s;
  animation-direction: alternate-reverse;
}

.blob--3 {
  inset-block-start: 30%;
  inset-inline-start: 35%;
  inline-size: 26vmax;
  block-size: 26vmax;
  background: radial-gradient(closest-side, var(--blob-c), transparent);
  animation-duration: 34s;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-6%, 5%, 0) scale(1.12);
  }
}

.hero[data-paused] .blob,
.hero[data-paused] .shot-frame {
  animation-play-state: paused;
}

.hero__grid {
  position: relative;
  display: grid;
  gap: clamp(40px, 5vw, 72px);
  align-items: center;
}

@media (min-width: 1000px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  }
}

.hero__copy {
  display: grid;
  gap: var(--space-5);
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: 850;
  line-height: 1.32;
  text-wrap: balance;
}

.hero__lead {
  max-inline-size: 36em;
  color: var(--ink-2);
  font-size: var(--text-lead);
  line-height: 1.9;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--ink-3);
  font-size: var(--text-meta);
}

.hero__note .icon {
  inline-size: 16px;
  block-size: 16px;
}

/* The headline, word by word: each word slides up out of its own mask. */
.word {
  display: inline-block;
  overflow: clip;
  padding-block: 0.06em 0.14em;
  margin-block: -0.06em -0.14em;
  vertical-align: top;
}

.word__inner {
  display: inline-block;
}

html.js .hero__title:not(.is-in) .word__inner {
  transform: translate3d(0, 110%, 0);
}

html.js .hero__title .word__inner {
  transition: transform 760ms var(--ease-out) calc(var(--i, 0) * 70ms);
}

html.js [data-reveal="after-title"] {
  transition-delay: calc(var(--words, 8) * 70ms + 140ms);
}

.hero__actions[data-reveal="after-title"] {
  --i: 2;
}

.hero__note[data-reveal="after-title"] {
  --i: 4;
}

/* The screenshot: floats in with a slight 3D tilt, then breathes slowly. */
.hero__shot {
  margin: 0;
  perspective: 1400px;
  transform: translate3d(0, var(--parallax, 0), 0);
}

.shot-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--sheet);
  box-shadow: var(--shadow-shot);
  overflow: hidden;
  transform: rotateX(var(--tilt-x, 5deg)) rotateY(var(--tilt-y, -7deg));
  transform-style: preserve-3d;
  transition: transform var(--dur-slow) var(--ease-out);
  animation: float-in 1.1s var(--ease-out) 0.25s both, idle-float 7s var(--ease-in-out) 1.4s infinite alternate;
}

.shot-frame__bar {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  border-block-end: 1px solid var(--line);
  background: var(--sunk);
}

.shot-frame__bar span {
  inline-size: 10px;
  block-size: 10px;
  border-radius: 50%;
  background: var(--line);
}

.shot-frame__img {
  inline-size: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top right;
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translate3d(-24px, 40px, 0) rotateX(14deg) rotateY(-16deg) scale(0.96);
  }
}

@keyframes idle-float {
  to {
    translate: 0 -10px;
  }
}

/* ── Fears → answers ───────────────────────────────────────────────────── */

.pains {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 900px) {
  .pains {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.pain {
  display: grid;
  align-content: start;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--sheet);
}

.pain__icon,
.feature__icon,
.specialty__icon {
  display: inline-grid;
  place-items: center;
  inline-size: 48px;
  block-size: 48px;
  border-radius: var(--radius-lg);
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.pain__icon .icon,
.feature__icon .icon,
.specialty__icon .icon {
  inline-size: 24px;
  block-size: 24px;
}

.pain__faces {
  display: grid;
  gap: var(--space-4);
}

.pain__label {
  display: block;
  margin-block-end: var(--space-1);
  color: var(--ink-3);
  font-size: var(--text-meta);
  font-weight: 650;
}

.pain__q {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.7;
}

.pain__a {
  color: var(--ink-2);
}

/* With JavaScript the worry is read first and its answer then arrives beneath
   it. The worry stays: an answer without its question says nothing. The
   answer holds its place from the start, so nothing jumps. */
html.js .pain__a {
  opacity: 0;
  transform: translate3d(0, 10px, 0);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}

html.js .pain.is-answered .pain__a {
  opacity: 1;
  transform: none;
}

/* ── Pricing and the founding offer ─────────────────────────────────────── */

.pricing {
  display: grid;
  gap: var(--space-7);
}

@media (min-width: 1000px) {
  .pricing {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .pricing .section__head {
    margin-block-end: 0;
  }
}

.offer {
  display: grid;
  gap: var(--space-6);
  padding: clamp(24px, 3vw, 40px);
  border: 1px solid var(--accent);
  border-radius: var(--radius-2xl);
  background: var(--sheet);
  opacity: 0;
  transform: translate3d(0, var(--rise), 0);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}

.offer.is-in {
  opacity: 1;
  transform: none;
}

@media (min-width: 640px) {
  .offer {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

.offer__body {
  display: grid;
  gap: var(--space-4);
  justify-items: start;
}

.offer__title {
  font-size: clamp(1.25rem, 1.05rem + 0.8vw, 1.6rem);
  font-weight: 800;
  line-height: 1.5;
}

.offer__note {
  color: var(--gold);
  font-weight: 650;
}

.offer__meter {
  display: grid;
  justify-items: center;
  gap: var(--space-2);
}

/* The ring fills from the top toward the reading direction (counter-clockwise). */
.ring {
  transform: scaleX(-1) rotate(-90deg);
}

.ring circle {
  fill: none;
  stroke-width: 10;
}

.ring__track {
  stroke: var(--line);
}

.ring__fill {
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-dasharray: 100;
  stroke-dashoffset: calc(100 - var(--share, 0) * 100);
  transition: stroke-dashoffset 1.4s var(--ease-out) 0.15s;
}

.offer__count {
  display: grid;
  justify-items: center;
  text-align: center;
}

.offer__left {
  font-size: 26px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.offer__of {
  color: var(--ink-3);
  font-size: var(--text-meta);
}

/* ── The cash calculator ───────────────────────────────────────────────── */

.calc {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .calc {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
  }
}

.calc__inputs,
.calc__result {
  display: grid;
  align-content: start;
  gap: var(--space-6);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--sheet);
}

.calc__result {
  background: var(--sunk);
}

.slider {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2) var(--space-4);
  align-items: baseline;
}

.slider__label {
  color: var(--ink-2);
  font-weight: 600;
}

.slider__value {
  font-weight: 750;
}

.slider__input {
  grid-column: 1 / -1;
  inline-size: 100%;
  block-size: 32px;
  margin: 0;
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

/* The page is RTL, so the thumb travels from the right: the fill starts there
   too. (Firefox's own `::-moz-range-progress` already follows the direction.) */
.slider__input::-webkit-slider-runnable-track {
  block-size: 6px;
  border-radius: var(--radius-pill);
  background: linear-gradient(to left, var(--accent) calc(var(--fill, 0.5) * 100%), var(--line) 0);
}

.slider__input::-moz-range-track {
  block-size: 6px;
  border-radius: var(--radius-pill);
  background: var(--line);
}

.slider__input::-moz-range-progress {
  block-size: 6px;
  border-radius: var(--radius-pill);
  background: var(--accent);
}

.slider__input::-webkit-slider-thumb {
  -webkit-appearance: none;
  inline-size: 24px;
  block-size: 24px;
  margin-block-start: -9px;
  border: 3px solid var(--sheet);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
  transition: transform var(--dur-fast) var(--ease-spring);
}

.slider__input::-moz-range-thumb {
  inline-size: 20px;
  block-size: 20px;
  border: 3px solid var(--sheet);
  border-radius: 50%;
  background: var(--accent);
  transition: transform var(--dur-fast) var(--ease-spring);
}

.slider__input:active::-webkit-slider-thumb,
.slider__input:hover::-webkit-slider-thumb {
  transform: scale(1.15);
}

.slider__input:active::-moz-range-thumb {
  transform: scale(1.15);
}

.figures {
  display: grid;
  gap: var(--space-4);
  margin: 0;
}

.figure {
  display: grid;
  gap: 2px;
}

.figure dt {
  color: var(--ink-3);
  font-size: var(--text-meta);
  font-weight: 600;
}

.figure dd {
  margin: 0;
}

/* Proportional digits: Vazirmatn's tabular ones are set so wide that an amount
   reads as letter-spaced. */
.figure__value {
  font-size: 20px;
  font-weight: 750;
}

.figure--main .figure__value {
  font-size: clamp(26px, 1.4rem + 1.4vw, 36px);
  font-weight: 850;
  color: var(--accent-ink);
}

.bars {
  display: grid;
  gap: var(--space-3);
}

.bar {
  display: grid;
  grid-template-columns: 7.5em 1fr;
  gap: var(--space-3);
  align-items: center;
  color: var(--ink-2);
  font-size: var(--text-meta);
}

.bar__track {
  block-size: 12px;
  border-radius: var(--radius-pill);
  background: var(--line);
  overflow: hidden;
}

.bar__fill {
  display: block;
  block-size: 100%;
  border-radius: inherit;
  background: var(--accent);
  transform: scaleX(var(--share, 0));
  transform-origin: right;
  transition: transform var(--dur-slow) var(--ease-out);
}

.bar--quiet .bar__fill {
  background: var(--ink-3);
}

.calc__assumptions {
  color: var(--ink-3);
  font-size: var(--text-meta);
  line-height: 1.8;
}

.proofs {
  display: grid;
  gap: var(--space-4);
  margin-block-start: var(--space-8);
}

@media (min-width: 700px) {
  .proofs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .proofs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.proof {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.proof > .icon {
  margin-block-start: 4px;
  color: var(--accent);
}

.proof h3 {
  margin-block-end: var(--space-1);
  font-size: 15.5px;
  font-weight: 700;
}

.proof p {
  color: var(--ink-2);
  font-size: 14px;
}

/* ── Patient photos ────────────────────────────────────────────────────── */

.photos {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 1000px) {
  .photos {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }
}

.photos__media {
  display: grid;
  gap: var(--space-5);
}

.compare {
  margin: 0;
}

.compare__stage {
  position: relative;
  container-type: inline-size;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--media-backdrop);
  border: 1px solid var(--line);
}

.compare__img {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

/* "After" is the left part (the reading end); the handle sits --pos% from the right. */
.compare__img--after {
  clip-path: inset(0 calc(var(--pos) * 1%) 0 0);
}

.compare__handle {
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  display: grid;
  grid-auto-flow: column;
  place-items: center;
  inline-size: 44px;
  margin-inline-start: -22px;
  color: var(--ink);
  pointer-events: none;
  transform: translateX(calc(var(--pos) * -1cqi));
}

.compare__handle::before {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-start: 50%;
  inline-size: 2px;
  background: var(--sheet);
}

.compare__handle .icon {
  position: relative;
  inline-size: 16px;
  block-size: 16px;
  padding: 0;
  border-radius: 50%;
  background: var(--sheet);
}

.compare__range {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.compare__stage:has(.compare__range:focus-visible) {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.compare__tag {
  position: absolute;
  inset-block-start: 12px;
  padding: 2px 10px;
  border-radius: var(--radius-xs);
  background: var(--tag-bg);
  color: var(--tag-fg);
  font-size: var(--text-micro);
  font-weight: 600;
}

.compare__tag--before {
  inset-inline-start: 12px;
}

.compare__tag--after {
  inset-inline-end: 12px;
}

.compare__stage.is-hinting {
  animation: hint 1.8s var(--ease-in-out) 1;
}

@keyframes hint {
  0%,
  100% {
    --pos: 50;
  }
  30% {
    --pos: 32;
  }
  70% {
    --pos: 66;
  }
}

.files {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.file-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--sheet);
  font-size: 14px;
  font-weight: 600;
}

.file-card .icon {
  color: var(--accent);
}

.file-card small {
  color: var(--ink-3);
  font-size: var(--text-micro);
}

/* Filed one after another, like cards dropped into a folder. */
html.js .files[data-reveal] {
  opacity: 1;
  transform: none;
}

html.js .files .file-card {
  opacity: 0;
  transform: translate3d(12px, -18px, 0) rotate(-3deg);
  transition: opacity var(--dur) var(--ease-out) calc(var(--i, 0) * 90ms + 150ms), transform var(--dur-slow) var(--ease-spring) calc(var(--i, 0) * 90ms + 150ms);
}

html.js .files.is-in .file-card {
  opacity: 1;
  transform: none;
}

/* ── Features ──────────────────────────────────────────────────────────── */

.features {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 600px) {
  .features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.feature {
  display: grid;
  align-content: start;
  gap: var(--space-3);
  padding: var(--space-6);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--sheet);
}

.feature h3,
.specialty h3 {
  font-size: 16.5px;
  font-weight: 750;
}

.feature p,
.specialty p {
  color: var(--ink-2);
  font-size: 14.5px;
}

html.js .feature.is-in {
  transition: transform var(--dur) var(--ease-spring), border-color var(--dur-fast) var(--ease-out), outline-color var(--dur-fast), outline-offset var(--dur-fast);
}

.feature:hover,
.feature:focus-visible {
  border-color: var(--accent);
}

html.js .feature.is-in:hover,
html.js .feature.is-in:focus-visible {
  transform: translate3d(0, -4px, 0) scale(1.02);
}

/* Its icon draws itself (each path has pathLength 1). */
.feature:hover .feature__icon path,
.feature:focus-visible .feature__icon path {
  stroke-dasharray: 1;
  animation: draw 700ms var(--ease-out) both;
}

@keyframes draw {
  from {
    stroke-dashoffset: 1;
  }
  to {
    stroke-dashoffset: 0;
  }
}

/* ── The patient-flow mini-demo ─────────────────────────────────────────── */

.flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

@media (min-width: 860px) {
  .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.flow__col {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: var(--space-3);
  min-block-size: 296px;
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--sheet);
}

.flow__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 14px;
  font-weight: 700;
}

.dot {
  inline-size: 9px;
  block-size: 9px;
  border-radius: 50%;
  background: var(--flow-expected-dot);
}

[data-stage="ARRIVED"] .dot {
  background: var(--flow-waiting-dot);
}

[data-stage="IN_ROOM"] .dot {
  background: var(--flow-room-dot);
}

[data-stage="DONE"] .dot {
  background: var(--flow-seen-dot);
}

.flow__list {
  display: grid;
  align-content: start;
  gap: var(--space-2);
}

.flow-card {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: var(--flow-expected-bg);
  color: var(--flow-expected-fg);
  font-size: 13.5px;
  will-change: transform;
}

[data-stage="ARRIVED"] .flow-card {
  background: var(--flow-waiting-bg);
  color: var(--flow-waiting-fg);
}

[data-stage="IN_ROOM"] .flow-card {
  background: var(--flow-room-bg);
  color: var(--flow-room-fg);
}

[data-stage="DONE"] .flow-card {
  background: var(--flow-seen-bg);
  color: var(--flow-seen-fg);
}

.flow-card b {
  font-size: 14.5px;
}

/* The money pill: owes (inverse ink) until check-in, then settled (neutral). */
.pill {
  grid-area: 3 / 1;
  justify-self: start;
  margin-block-start: 4px;
  padding: 1px 8px;
  border-radius: var(--radius-xs);
  font-size: var(--text-micro);
  font-weight: 600;
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-spring);
}

.pill[data-pay="owes"] {
  background: var(--ink);
  color: var(--sheet);
}

.pill[data-pay="owes"]::before {
  content: "● ";
}

.pill[data-pay="paid"] {
  border: 1px solid var(--line-strong);
  background: var(--sheet);
  color: var(--ink-2);
  opacity: 0;
  transform: scale(0.8);
}

.pill[data-pay="paid"]::before {
  content: "✓ ";
}

.flow-card.is-paid .pill[data-pay="owes"] {
  opacity: 0;
  transform: scale(0.8);
}

.flow-card.is-paid .pill[data-pay="paid"] {
  opacity: 1;
  transform: none;
}

/* ── Who it is for ─────────────────────────────────────────────────────── */

.specialties {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 560px) {
  .specialties {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .specialties {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.specialty {
  display: grid;
  align-content: start;
  gap: var(--space-3);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  background: var(--sunk);
  border: 1px solid var(--line);
}

/* ── How it works: a line that draws itself as you scroll ──────────────── */

.steps {
  position: relative;
  display: grid;
  gap: var(--space-7);
  max-inline-size: 720px;
  padding-inline-start: 44px;
}

.steps__line {
  position: absolute;
  inset-block: 10px;
  inset-inline-start: 13px;
  inline-size: 2px;
  background: var(--line);
}

.steps__fill {
  display: block;
  block-size: 100%;
  background: var(--accent);
  transform: scaleY(var(--p, 0));
  transform-origin: top;
}

html:not(.js) .steps__fill {
  transform: none;
}

.step {
  position: relative;
  display: grid;
  gap: var(--space-1);
}

.step h3 {
  font-size: 17px;
  font-weight: 750;
}

.step p {
  color: var(--ink-2);
}

.step__dot {
  position: absolute;
  inset-block-start: 6px;
  inset-inline-start: -38px;
  inline-size: 16px;
  block-size: 16px;
  border: 2px solid var(--line-strong);
  border-radius: 50%;
  background: var(--canvas);
}

.step__dot::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0;
  transform: scale(0.2);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur-slow) var(--ease-spring);
}

.step[data-lit] .step__dot,
html:not(.js) .step__dot {
  border-color: var(--accent);
}

.step[data-lit] .step__dot::after,
html:not(.js) .step__dot::after {
  opacity: 1;
  transform: none;
}

/* ── Role tabs ─────────────────────────────────────────────────────────── */

.tabs__list {
  position: relative;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--sunk);
  max-inline-size: 100%;
}

@media (max-width: 559px) {
  .tabs__list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    inline-size: 100%;
  }

  .tabs__tab {
    padding-inline: 6px;
    font-size: 13.5px;
    line-height: 1.4;
  }
}

.tabs:not(.is-live) .tabs__list {
  display: none;
}

.tabs__tab {
  min-block-size: 44px;
  padding-inline: 16px;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--ink-2);
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-out), background-color var(--dur-fast), outline-color var(--dur-fast), outline-offset var(--dur-fast);
}

.tabs__tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--sheet);
}

.tabs__indicator {
  position: absolute;
  inset-block-end: 2px;
  inset-inline-end: 0;
  inline-size: 1px;
  block-size: 3px;
  background: var(--accent);
  transform-origin: 0 0;
  transform: translateX(var(--x, 0)) scaleX(var(--w, 0));
  transition: transform var(--dur) var(--ease-out);
  pointer-events: none;
}

.tabs__panels {
  display: grid;
  margin-block-start: var(--space-6);
}

.tabs.is-live .tabs__panel {
  grid-area: 1 / 1;
  opacity: 0;
  transform: translate3d(var(--enter-x), 0, 0);
  visibility: hidden;
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), visibility 0s linear var(--dur);
}

.tabs.is-live .tabs__panel[data-active] {
  opacity: 1;
  transform: none;
  visibility: visible;
  transition: opacity var(--dur) var(--ease-out) 60ms, transform var(--dur) var(--ease-out) 60ms, visibility 0s;
}

.tabs:not(.is-live) .tabs__panels {
  gap: var(--space-6);
}

.tabs.is-live .tabs__panel-title {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.tabs__panel {
  max-inline-size: 760px;
  padding: var(--space-6);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
}

.tabs__panel-title {
  margin-block-end: var(--space-4);
  font-size: 17px;
}

/* ── Testimonials ──────────────────────────────────────────────────────── */

.carousel__track {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  overscroll-behavior-x: contain;
}

.carousel__track::-webkit-scrollbar {
  display: none;
}

.quote {
  flex: 0 0 100%;
  scroll-snap-align: start;
  display: grid;
  gap: var(--space-4);
  padding: clamp(24px, 3vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--sheet);
}

.quote__text {
  margin: 0;
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem);
  line-height: 1.9;
}

.quote__by {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  color: var(--ink-3);
  font-size: var(--text-meta);
}

.quote__by bdi {
  color: var(--ink);
  font-weight: 700;
}

.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-block-start: var(--space-4);
}

.carousel__dots {
  display: flex;
  gap: 6px;
}

.carousel__dots span {
  inline-size: 8px;
  block-size: 8px;
  border-radius: 50%;
  background: var(--line-strong);
  opacity: 0.5;
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.carousel__dots span[data-on] {
  background: var(--accent);
  opacity: 1;
  transform: scale(1.3);
}

/* ── FAQ ───────────────────────────────────────────────────────────────── */

.faq {
  border-block-start: 1px solid var(--line);
}

.faq__item {
  border-block-end: 1px solid var(--line);
}

.faq__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  inline-size: 100%;
  min-block-size: 60px;
  padding-block: var(--space-4);
  border: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.6;
  text-align: start;
  cursor: pointer;
}

.faq__toggle .icon {
  color: var(--ink-3);
  transition: transform var(--dur) var(--ease-out);
}

.faq__toggle[aria-expanded="true"] .icon {
  transform: rotate(180deg);
}

.faq__a {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows var(--dur) var(--ease-out);
}

.faq__a-inner {
  overflow: hidden;
}

.faq__a p {
  padding-block-end: var(--space-5);
  color: var(--ink-2);
  max-inline-size: 64ch;
  transition: opacity var(--dur) var(--ease-out);
}

html.js .faq__item:not([data-open]) .faq__a {
  grid-template-rows: 0fr;
}

html.js .faq__item:not([data-open]) .faq__a p {
  opacity: 0;
}

/* ── The final call to action ──────────────────────────────────────────── */

.cta-band {
  position: relative;
  overflow: clip;
  padding-block: clamp(64px, 7vw, 112px);
  background: var(--band);
  color: var(--on-band);
  isolation: isolate;
}

.cta-band__glow {
  position: absolute;
  inset: -40%;
  z-index: -1;
  background:
    radial-gradient(40% 50% at 30% 40%, var(--band-2), transparent 70%),
    radial-gradient(30% 40% at 70% 60%, var(--band-gold), transparent 70%);
  animation: band-move 26s var(--ease-in-out) infinite alternate;
}

.cta-band[data-paused] .cta-band__glow {
  animation-play-state: paused;
}

@keyframes band-move {
  to {
    transform: translate3d(12%, -8%, 0) rotate(8deg);
  }
}

.cta-band__inner {
  display: grid;
  justify-items: center;
  gap: var(--space-4);
  text-align: center;
}

.cta-band__title {
  font-size: var(--text-section);
  font-weight: 850;
  line-height: 1.45;
  text-wrap: balance;
}

.cta-band__lead {
  max-inline-size: 40em;
  color: var(--on-band-2);
  font-size: var(--text-lead);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-block-start: var(--space-3);
}

.btn--on-band {
  background: var(--on-band);
  color: var(--band);
}

.btn--on-band:hover {
  background: var(--on-band-2);
}

.btn--ghost-band {
  border-color: var(--on-band-2);
  color: var(--on-band);
  background: transparent;
}

.btn--ghost-band:hover {
  background: var(--band-hover);
}

.cta-band :focus-visible {
  outline-color: var(--on-band);
}

/* ── Support channels ──────────────────────────────────────────────────── */

.channels {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.channel__link {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: var(--space-3);
  align-items: center;
  min-block-size: 72px;
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--sheet);
  color: var(--ink);
  text-decoration: none;
  overflow: hidden;
  isolation: isolate;
  transition: border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), outline-color var(--dur-fast), outline-offset var(--dur-fast);
}

.channel__link[href]:hover {
  border-color: var(--accent);
}

.channel__link[href]:active {
  transform: scale(0.98);
}

/* The hover ripple: a soft disc that grows from the icon. */
.channel__link[href]::after {
  content: "";
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 36px;
  z-index: -1;
  inline-size: 440px;
  block-size: 440px;
  margin: -220px;
  border-radius: 50%;
  background: var(--accent-soft);
  opacity: 0;
  transform: scale(0);
  transition: transform 600ms var(--ease-out), opacity 600ms var(--ease-out);
}

.channel__link[href]:hover::after {
  opacity: 1;
  transform: scale(1);
}

.channel__icon {
  grid-row: 1 / 3;
  display: inline-grid;
  place-items: center;
  inline-size: 40px;
  block-size: 40px;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.channel__label {
  color: var(--ink-3);
  font-size: var(--text-meta);
  font-weight: 600;
}

.channel__value {
  font-weight: 650;
  overflow-wrap: anywhere;
}

.channel__value[dir="ltr"] {
  text-align: end;
  justify-self: start;
}

html.js .channels.is-filled .channel {
  animation: rise-in var(--dur-slow) var(--ease-out) calc(var(--i, 0) * var(--stagger)) both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translate3d(var(--enter-x), var(--rise), 0);
  }
}

.channels__empty {
  padding: var(--space-6);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  color: var(--ink-2);
  text-align: center;
}

/* ── Inner pages ───────────────────────────────────────────────────────── */

/* The support page's channels arrive from the API: the block keeps the footer
   below the fold meanwhile, so their arrival moves nothing on screen. */
[data-page="support"] #support {
  min-block-size: 82vh;
  padding-block-start: var(--space-8);
}

/* There the page's own title already says it: the block's head is not repeated. */
[data-page="support"] #support .section__head {
  display: none;
}

.page-hero {
  padding-block: calc(var(--header-h) + 48px) 8px;
  background: var(--canvas);
}

.page-hero .container {
  display: grid;
  gap: var(--space-3);
  padding-block-end: 40px;
}

.page-hero__title {
  font-size: clamp(1.8rem, 1.3rem + 2vw, 2.6rem);
  font-weight: 850;
  line-height: 1.4;
}

.legal {
  padding-block: calc(var(--header-h) + 40px) 96px;
}

.legal .container {
  display: grid;
  gap: var(--space-6);
}

.legal__head {
  display: grid;
  gap: var(--space-4);
}

.legal__toc {
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--sheet);
}

.legal__toc-title {
  margin-block-end: var(--space-3);
  font-size: var(--text-body);
  font-weight: 750;
}

/* Two columns read down the first, then the second, like the document. */
.legal__toc ol {
  padding-inline-start: 1.6em;
  list-style: persian;
  column-gap: var(--space-6);
}

.legal__toc li {
  break-inside: avoid;
}

@media (min-width: 700px) {
  .legal__toc ol {
    columns: 2;
  }
}

.legal__toc .link {
  display: inline-block;
  padding-block: 6px;
}

/* The sections are numbered in Persian digits, the number set before each heading. */
.legal__sections {
  display: grid;
  gap: var(--space-6);
  counter-reset: legal;
}

.legal__section {
  counter-increment: legal;
}

.legal__section section {
  display: grid;
  gap: var(--space-3);
  scroll-margin-block-start: calc(var(--header-h) + 16px);
}

.legal h2 {
  font-size: 19px;
  font-weight: 750;
}

.legal__section h2::before {
  content: counter(legal, persian) ". ";
  color: var(--accent-ink);
}

.legal p,
.legal li {
  color: var(--ink-2);
  line-height: 1.95;
}

.legal__section ul {
  display: grid;
  gap: var(--space-2);
  padding-inline-start: 1.2em;
  list-style: disc;
}

.draft-banner {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 1px dashed var(--danger-ink);
  border-radius: var(--radius-lg);
  background: var(--danger-soft);
  color: var(--danger-ink);
}

.draft-banner p {
  color: inherit;
}

.draft-banner__title {
  font-weight: 800;
}

/* ── Footer ────────────────────────────────────────────────────────────── */

.site-footer {
  padding-block: 48px 28px;
  border-block-start: 1px solid var(--line);
  background: var(--canvas);
}

.site-footer__inner {
  display: grid;
  gap: var(--space-6);
  max-inline-size: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

@media (min-width: 800px) {
  .site-footer__inner {
    grid-template-columns: 1.4fr 1fr auto;
    align-items: start;
  }
}

.site-footer__tagline {
  margin-block-start: var(--space-3);
  color: var(--ink-3);
  font-size: var(--text-meta);
  max-inline-size: 30em;
}

.site-footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
}

.site-footer__nav .link {
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
}

.enamad-slot {
  display: grid;
  place-items: center;
  inline-size: 96px;
  block-size: 96px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  color: var(--ink-3);
  font-size: var(--text-micro);
  text-align: center;
}

.site-footer__copy {
  max-inline-size: var(--container);
  margin: var(--space-7) auto 0;
  padding-inline: var(--gutter);
  color: var(--ink-3);
  font-size: var(--text-meta);
}

/* ── Page-to-page: a crossfade, the header staying put ─────────────────── */

@view-transition {
  navigation: auto;
}

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: var(--dur);
  animation-timing-function: var(--ease-out);
}

::view-transition-group(site-header) {
  animation: none;
}

/* ── Reduced motion: instant or a plain fade; no parallax, no loops ────── */

@media (prefers-reduced-motion: reduce) {
  :root {
    --rise: 0px;
    --enter-x: 0px;
    --dur-slow: 240ms;
    --dur: 200ms;
  }

  html {
    scroll-behavior: auto;
  }

  html.js [data-reveal],
  html.js [data-reveal="pop"],
  html.js .files .file-card {
    transform: none !important;
    transition: opacity 240ms linear !important;
  }

  html.js .hero__title:not(.is-in) .word__inner {
    transform: none;
  }

  .blob,
  .cta-band__glow,
  .shot-frame,
  .btn--shimmer::after,
  .compare__stage.is-hinting {
    animation: none !important;
  }

  .shot-frame {
    transform: none;
  }

  .hero__shot {
    transform: none;
  }

  .feature:hover .feature__icon path,
  .feature:focus-visible .feature__icon path {
    animation: none;
  }

  html.js .feature.is-in:hover,
  html.js .feature.is-in:focus-visible {
    transform: none;
  }

  html.js .channels.is-filled .channel {
    animation: none;
  }

  ::view-transition-group(*),
  ::view-transition-old(*),
  ::view-transition-new(*) {
    animation: none !important;
  }
}

/* ── Print: light, no chrome ───────────────────────────────────────────── */

@media print {
  .site-header,
  .scroll-progress,
  .hero__blobs,
  .cta-band,
  .theme-toggle {
    display: none !important;
  }

  html.js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}