@import url("assets/fonts/fonts.css");

/* ==========================================================================
   گام — Gaam
   Tokens are lifted verbatim from the brand guide so the site and the
   document read as one identity. The stair is the only decorative idea in
   the page; everything else stays quiet so it can carry the weight.
   ========================================================================== */

:root{
  /* palette — brand guide, page 09 */
  --paper:#F7F8F5;
  --surface:#FFFFFF;
  --wash:#E3F3EB;
  --ink:#10201A;
  --muted:#5A6B63;
  --emerald:#0E7A57;
  --emerald-hover:#0B6247;
  --deep:#073F2D;
  --bright:#1FB980;   /* dark backgrounds and shapes only — 2.37:1 on paper */
  --brass:#B8862B;
  --brass-ink:#8A6318;
  --line:#E2E5DE;

  --display:'Estedad', 'Vazirmatn', system-ui, sans-serif;
  --body:'Vazirmatn', system-ui, sans-serif;
  --mono:'JetBrains Mono', ui-monospace, monospace;

  --wrap:1080px;
  --gutter:20px;
  --radius:16px;
  --section-y:clamp(64px, 9vw, 112px);
}

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

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:84px;
}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:1.0625rem;      /* Persian reads small at 16px */
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{font-family:var(--display);font-weight:800;line-height:1.42;margin:0}
p{margin:0 0 1rem}
a{color:var(--emerald);text-decoration-thickness:1px;text-underline-offset:3px}
img,svg{max-width:100%;height:auto}
ul{margin:0;padding:0;list-style:none}

/* Never removed: the brand guide mandates a visible focus ring. */
:focus-visible{
  outline:3px solid var(--bright);
  outline-offset:2px;
  border-radius:4px;
}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}
.mono{font-family:var(--mono);direction:ltr;unicode-bidi:isolate}

.skip{
  position:absolute;inset-inline-start:-9999px;top:0;z-index:100;
  background:var(--deep);color:#fff;padding:12px 20px;border-radius:0 0 8px 0;
}
.skip:focus{inset-inline-start:0}

/* ---------- the stair: one idea, reused ---------- */
.stair{display:inline-flex;align-items:flex-end;gap:3px;direction:ltr}
.stair i{display:block;flex:none;width:6px;background:var(--line);border-radius:2px}
.stair i:nth-child(1){height:6px}
.stair i:nth-child(2){height:10px}
.stair i:nth-child(3){height:14px}
.stair i:nth-child(4){height:18px}
.stair[data-step="1"] i:nth-child(1),
.stair[data-step="2"] i:nth-child(-n+2),
.stair[data-step="3"] i:nth-child(-n+3),
.stair[data-step="4"] i:nth-child(-n+4){background:var(--deep)}
.stair[data-step="1"] i:nth-child(1),
.stair[data-step="2"] i:nth-child(2),
.stair[data-step="3"] i:nth-child(3),
.stair[data-step="4"] i:nth-child(4){background:var(--bright)}
.stair.on-dark i{background:rgba(255,255,255,.18)}
.stair.on-dark[data-step="4"] i{background:rgba(255,255,255,.4)}
.stair.on-dark[data-step="4"] i:nth-child(4){background:var(--bright)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--display);font-weight:800;font-size:1rem;
  padding:.85em 1.7em;border-radius:12px;border:2px solid transparent;
  text-decoration:none;cursor:pointer;
  transition:background-color .18s ease, color .18s ease, transform .18s ease;
}
.btn svg{flex:none}
.btn-primary{background:var(--emerald);color:#fff}
.btn-primary:hover{background:var(--emerald-hover);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--emerald);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--emerald);background:var(--wash)}
.btn-light{background:var(--bright);color:var(--deep)}
.btn-light:hover{background:#3ACB96;transform:translateY(-1px)}
@media (prefers-reduced-motion:reduce){ .btn:hover{transform:none} }

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease;
}
.site-head.stuck{border-bottom-color:var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding-block:14px}
.brand-link{display:flex;align-items:center;gap:10px;text-decoration:none;min-height:44px}
.brand-link img{height:26px;width:auto;display:block}
.site-head .btn{padding:.6em 1.2em;font-size:.9375rem;min-height:44px}
@media (max-width:520px){
  .site-head .btn span{
    position:absolute;width:1px;height:1px;padding:0;margin:-1px;
    overflow:hidden;clip-path:inset(50%);white-space:nowrap;
  }
  .site-head .btn{padding-inline:.9em}
}

/* ---------- section furniture ---------- */
section{padding-block:var(--section-y)}
.eyebrow{
  display:flex;align-items:center;gap:12px;margin-bottom:18px;
  font-family:var(--body);font-weight:700;font-size:1rem;
  color:var(--emerald);
}
.section-title{font-size:clamp(1.5rem,3.6vw,2.25rem);margin-bottom:.6em;max-width:22ch}
.lede{font-size:clamp(1.0625rem,2vw,1.1875rem);color:var(--muted);max-width:60ch}

/* ---------- hero ---------- */
.hero{padding-block:clamp(48px,7vw,84px) var(--section-y)}
.hero-grid{display:grid;gap:clamp(36px,5vw,56px);align-items:center}
@media (min-width:900px){ .hero-grid{grid-template-columns:1.05fr .95fr} }

.hero .kicker{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--wash);color:var(--emerald);
  font-family:var(--mono);font-size:.75rem;letter-spacing:.12em;
  padding:6px 14px;border-radius:999px;margin-bottom:22px;
}
.hero .kicker b{font-family:var(--body);letter-spacing:0;font-size:.875rem;direction:rtl}
.hero h1{
  font-size:clamp(2rem,5.4vw,3.375rem);
  line-height:1.34;letter-spacing:-.01em;margin-bottom:.5em;
  max-width:15ch;text-wrap:balance;
}
.hero h1 mark{background:none;color:var(--emerald)}
.hero p{font-size:clamp(1.0625rem,2.2vw,1.25rem);color:var(--muted);max-width:52ch;
  margin-bottom:1.8rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-note{font-size:.875rem;color:var(--muted);margin:16px 0 0}

/* the hero picture: a hundred tools, one step.
   This is the value proposition drawn rather than described. */
.chaos{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 22px 168px;min-height:392px;
  overflow:hidden;
}
.chaos::after{
  content:"";position:absolute;inset-inline:0;bottom:0;height:210px;
  background:linear-gradient(to top, var(--surface) 42%, transparent);
}
.chaos-label{
  font-family:var(--body);font-size:.8125rem;
  color:#646E68;margin-bottom:16px;
}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips li{
  font-family:var(--mono);font-size:.8125rem;direction:ltr;
  color:#646E68;background:#F2F4F1;border:1px solid var(--line);
  padding:5px 11px;border-radius:8px;white-space:nowrap;
}
.one-step{
  position:absolute;z-index:2;inset-inline:22px;bottom:22px;
  background:var(--deep);color:#fff;border-radius:14px;padding:18px 20px;
  box-shadow:0 16px 34px -18px rgba(7,63,45,.65);
}
.one-step .tag{
  display:flex;align-items:center;gap:9px;
  font-family:var(--body);font-weight:700;font-size:.8125rem;
  color:var(--bright);margin-bottom:8px;
}
.one-step b{font-family:var(--display);font-size:1.0625rem;display:block;line-height:1.6}
.one-step > span{display:block;font-size:.875rem;color:#A9C9BB;margin-top:4px}

/* ---------- pain ---------- */
.pain{background:var(--surface);border-block:1px solid var(--line)}
.pain-list{display:grid;gap:14px;margin:0 0 28px}
@media (min-width:760px){ .pain-list{grid-template-columns:repeat(3,1fr)} }
.pain-list li{
  background:var(--paper);border:1px solid var(--line);border-radius:14px;
  padding:20px 22px;font-size:1.0625rem;line-height:1.8;
}
.pain-punch{
  border-inline-start:3px solid var(--emerald);padding-inline-start:20px;
  font-size:clamp(1.125rem,2.4vw,1.375rem);font-family:var(--display);
  font-weight:800;line-height:1.7;max-width:46ch;
}

/* ---------- roadmap ---------- */
.roadmap-grid{display:grid;gap:clamp(28px,4vw,44px)}
@media (min-width:900px){ .roadmap-grid{grid-template-columns:.9fr 1.1fr;align-items:start} }
.deliver{display:grid;gap:12px}
.deliver li{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);
  border-inline-start:3px solid var(--emerald);
  border-radius:12px;padding:16px 18px;
}
.deliver .tick{flex:none;width:22px;height:22px;border-radius:50%;
  background:var(--wash);color:var(--emerald);display:grid;place-items:center;
  font-size:.75rem;margin-top:3px}
.deliver b{display:block;font-family:var(--display);font-size:1rem;margin-bottom:2px}
.deliver span{color:var(--muted);font-size:.9375rem;line-height:1.75}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.meta-row div{
  background:var(--wash);border-radius:10px;padding:10px 14px;
  font-size:.875rem;color:var(--emerald);
}
.meta-row b{font-family:var(--body);font-weight:700;direction:ltr;display:inline-block}

/* ---------- the staircase: the signature moment ---------- */
.steps{position:relative;display:grid;gap:14px;margin-top:8px}
.steps::before{
  content:"";position:absolute;inset-block:26px;inset-inline-start:0;
  width:2px;background:linear-gradient(to bottom,var(--line),var(--bright));
  opacity:.5;
}
@media (min-width:760px){ .steps::before{inset-inline-start:auto;inset-inline-end:31px} }
.step{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:20px 22px;
  display:grid;gap:6px 18px;
}
@media (min-width:760px){
  .step{grid-template-columns:64px 1fr auto;align-items:center;
    margin-inline-end:0;padding-inline-end:26px}
}
.step .no{font-family:var(--display);font-size:1.125rem;font-weight:800;
  color:var(--emerald);direction:ltr;
  display:flex;align-items:center;gap:10px}
@media (min-width:760px){
  .step .no{flex-direction:column;align-items:flex-start;gap:7px}
}
.step h3{font-size:1.125rem;margin-bottom:2px}
.step p{margin:0;color:var(--muted);font-size:.9375rem;line-height:1.75}
.step .why{
  font-size:.8125rem;color:var(--emerald);white-space:nowrap;
  background:var(--wash);border-radius:8px;padding:6px 12px;justify-self:start;
}
.step.is-gate{border-color:#BFE3D2;background:var(--wash)}
.step.is-gate .why{background:var(--surface)}

/* ---------- why me ---------- */
.why-grid{display:grid;gap:16px}
@media (min-width:820px){ .why-grid{grid-template-columns:repeat(3,1fr)} }
.why-card{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:24px;
}
.why-card h3{font-size:1.0625rem;margin-bottom:8px}
.why-card p{margin:0;color:var(--muted);font-size:.9375rem;line-height:1.8}
.why-card.dark{background:var(--deep);border-color:var(--deep);color:#EAF4EF}
.why-card.dark h3{color:#fff}
.why-card.dark p{color:#A9C9BB}

/* ---------- about ---------- */
.about{background:var(--surface);border-block:1px solid var(--line)}
.about-grid{display:grid;gap:clamp(24px,4vw,44px);align-items:center}
@media (min-width:820px){ .about-grid{grid-template-columns:260px 1fr} }
.portrait{
  aspect-ratio:1;border-radius:20px;background:var(--wash);
  border:1px dashed #BFE3D2;display:grid;place-items:center;text-align:center;
  padding:20px;color:var(--emerald);
}
.portrait .ph-mark{width:52px;opacity:.5;margin-bottom:10px}
.portrait small{font-size:.8125rem;color:var(--muted);line-height:1.7;display:block}
.about h2{margin-bottom:.5em}
.about p{color:var(--muted)}
.about p strong{color:var(--ink)}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:10px;max-width:820px}
.faq{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  overflow:hidden;
}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 22px;
  font-family:var(--display);font-weight:800;font-size:1.0625rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";flex:none;width:11px;height:11px;
  /* Physical, not logical: border-inline-end flips to the left in RTL and
     turned this chevron sideways. The arrow is a shape, not a sentence. */
  border-right:2px solid var(--emerald);border-bottom:2px solid var(--emerald);
  transform:rotate(45deg);transition:transform .2s ease;margin-top:-4px;
}
.faq[open] summary::after{transform:rotate(-135deg);margin-top:3px}
.faq .body{padding:0 22px 20px;color:var(--muted);font-size:.9375rem;line-height:1.85}
.faq .body p:last-child{margin-bottom:0}
@media (prefers-reduced-motion:reduce){ .faq summary::after{transition:none} }

/* ---------- final call ---------- */
.final{background:var(--deep);color:#EAF4EF;text-align:center}
.final .stairbig{display:flex;justify-content:center;align-items:flex-end;gap:8px;
  margin-bottom:28px;direction:ltr}
.final .stairbig i{display:block;width:20px;border-radius:5px;background:rgba(255,255,255,.14)}
.final .stairbig i:nth-child(1){height:20px}
.final .stairbig i:nth-child(2){height:34px}
.final .stairbig i:nth-child(3){height:48px}
.final .stairbig i:nth-child(4){height:62px;background:var(--bright)}
.final h2{font-size:clamp(1.625rem,4.4vw,2.75rem);color:#fff;margin-bottom:.4em}
.final p{color:#A9C9BB;max-width:44ch;margin-inline:auto;margin-bottom:2rem}

/* ---------- footer ---------- */
.site-foot{background:var(--deep);color:#A9C9BB;
  border-top:1px solid rgba(255,255,255,.12);padding-block:36px;font-size:.875rem}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:20px;
  align-items:center;justify-content:space-between}
.site-foot img{height:24px;width:auto}
.foot-links{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.foot-links a{color:#A9C9BB;text-decoration:none;display:inline-flex;
  align-items:center;gap:7px;min-height:44px;padding:4px}
.foot-links a:hover{color:var(--bright)}
.foot-legal{font-family:var(--body);font-size:.8125rem;color:#8AAC9C}

/* ---------- scroll reveal (only when JS is on) ---------- */
.js .reveal{opacity:0;transform:translateY(14px)}
.js .reveal.in{opacity:1;transform:none;
  transition:opacity .5s ease, transform .5s cubic-bezier(.2,.7,.3,1)}
.js .reveal.in.d1{transition-delay:.06s}
.js .reveal.in.d2{transition-delay:.12s}
.js .reveal.in.d3{transition-delay:.18s}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none}
  .js .reveal.in{transition:none}
}