/* ===========================================================
   Sacha Khan - Psychotherapy.  Studio Six.
   All values taken from Figma Dev Mode (frame 80:2 / 92:269).
   Layout: content 1480 / margins 220 @ 1920 / section 100 / listen 64
   Colours: paper #F2EDE5 · ink #1F1B16 · body #494138 · muted #8C8478 · rule #B4ACA0
   Type: Cormorant Garamond (display) · Sora (body) · Inter (labels)
   =========================================================== */

:root {
  --paper:#f2ede5; --ink:#1f1b16; --body:#494138; --muted:#8c8478; --rule:#b4aca0;

  --content:1480px;
  --margin:220px;
  --sect:clamp(3.5rem, 5.208vw, 100px);
  --tight:clamp(2.75rem, 3.333vw, 64px);

  --f-display:"Cormorant Garamond", Georgia, serif;
  --f-body:"Sora", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --f-label:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; overflow-x:hidden; }
body{
  margin:0; overflow-x:hidden; background:var(--paper); color:var(--ink);
  font-family:var(--f-body); font-weight:400;
  font-size:clamp(1.0625rem, 0.94vw, 1.125rem); line-height:1.72;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }

.skip-link{ position:absolute; left:-999px; top:0; background:var(--ink); color:var(--paper); padding:.6rem 1rem; z-index:100; }
.skip-link:focus{ left:1rem; top:1rem; }

/* ---------- Layout primitives ---------- */
.section{ padding-inline:var(--margin); scroll-margin-top:50px; }
.inner{
  max-width:var(--content); margin-inline:auto;
  border-top:1px solid var(--rule); padding-block:var(--sect);
}
.inner--noline{ border-top:0; }
.inner--tight{ padding-block:var(--tight); }

/* ---------- Eyebrows / labels ---------- */
.eyebrow{
  font-family:var(--f-label); font-weight:600; font-size:.75rem;
  letter-spacing:.283em; text-transform:uppercase; color:var(--muted);
  margin:0 0 1.75rem;
}
.eyebrow--ink{ color:var(--ink); letter-spacing:.217em; }
.eyebrow--sm{ font-size:.6875rem; letter-spacing:.127em; }
.label-sm{
  font-family:var(--f-label); font-weight:600; font-size:.6875rem;
  letter-spacing:.127em; text-transform:uppercase; color:var(--muted);
  line-height:1; margin:0 0 .75rem;
}

/* ---------- Display headings ---------- */
.display{
  font-family:var(--f-display); font-weight:600;
  font-size:clamp(2.25rem, 3.75vw, 4.5rem); line-height:1.0;
  color:var(--ink); margin:0 0 2.25rem;
}

/* ---------- Body copy ---------- */
.prose{ max-width:59rem; }
.prose p{ color:var(--body); margin:0 0 1.5rem; }
.prose p:last-child{ margin-bottom:0; }
.lead-copy{ color:var(--body); }

/* ---------- Button ---------- */
.btn{
  display:inline-block; font-family:var(--f-label); font-weight:600;
  font-size:.71875rem; letter-spacing:.2em; text-transform:uppercase;
  color:var(--paper); background:var(--ink); padding:1.15rem 2.5rem;
  text-decoration:none; border:0; cursor:pointer; transition:opacity .2s ease;
}
.btn:hover{ opacity:.85; }

/* ===================== HERO ===================== */
.hero{
  position:relative; min-height:100vh; display:flex; flex-direction:column; color:#fff;
  background:
    linear-gradient(180deg, rgba(20,16,12,.42) 0%, rgba(20,16,12,.10) 28%, rgba(20,16,12,.08) 60%, rgba(20,16,12,.32) 100%),
    #2a241d url("assets/hero-book.jpg") center / cover no-repeat;
}
.nav{
  position:relative; z-index:2; max-width:var(--content); width:100%;
  margin-inline:auto; padding:2.5rem var(--margin) 0;
  display:flex; flex-direction:column; align-items:center; gap:1.75rem;
}
.nav__mark{
  font-family:var(--f-label); font-weight:700; font-size:.9375rem;
  letter-spacing:.32em; text-transform:uppercase; text-decoration:none; color:#fff;
}
.nav__links{ list-style:none; display:flex; flex-wrap:wrap; justify-content:center; gap:clamp(1.4rem, 3vw, 3.4rem); margin:0; padding:0; }
.nav__links a{
  font-family:var(--f-label); font-weight:400; font-size:.75rem;
  letter-spacing:.24em; text-transform:uppercase; color:#f2ede5; text-decoration:none; transition:opacity .2s ease;
}
.nav__links a:hover{ opacity:.7; }

/* Hero vertical rhythm (Figma 1080-tall frame): 94px between the 4 elements,
   226px below the lead to BEGIN, 84px below BEGIN. vh-based so it lands at 1080. */
.hero{ align-items:center; }
.hero__inner{ margin-top:clamp(4rem, 18.5vh, 200px); display:flex; flex-direction:column; align-items:center; text-align:center; padding-inline:var(--margin); }
.hero__eyebrow{
  font-family:var(--f-label); font-weight:400; font-size:.75rem;
  letter-spacing:.32em; text-transform:uppercase; color:#fff;
  margin:0 0 clamp(2.25rem, 8.7vh, 94px);
}
.hero__title{
  font-family:var(--f-display); font-weight:600; text-transform:uppercase;
  font-size:clamp(2.75rem, 5.208vw, 6.25rem); line-height:1;
  letter-spacing:.51em; text-indent:.51em; color:#fff;
  margin:0 0 clamp(2.25rem, 8.7vh, 94px);
}
.hero__rule{ display:block; width:140px; height:1px; background:var(--rule); margin:0 0 clamp(2.25rem, 8.7vh, 94px); }
.hero__lead{
  font-family:var(--f-display); font-style:italic; font-weight:500;
  font-size:clamp(1.5rem, 1.667vw, 2rem); letter-spacing:.04em; line-height:1.3; color:#fff; margin:0;
}
.hero__begin{
  display:flex; flex-direction:column; align-items:center; gap:.7rem; text-decoration:none;
  margin:clamp(4rem, 20.9vh, 226px) 0 clamp(3rem, 7.8vh, 84px);
  font-family:var(--f-label); font-weight:400; font-size:.75rem; letter-spacing:.32em;
  text-transform:uppercase; color:#fff; transition:opacity .2s ease;
}
.hero__begin:hover{ opacity:.7; }
.hero__chevron{ width:13px; height:auto; display:block; }

/* ===================== INTRODUCTION ===================== */
.intro{ display:grid; grid-template-columns:minmax(0,1.55fr) minmax(0,1fr); gap:clamp(2.5rem,6vw,7rem); align-items:start; }
.intro .lead-copy{ font-size:clamp(1.125rem, 1.04vw, 1.25rem); margin:0 0 1.5rem; }
.intro__cta-label{ margin:3.25rem 0 1rem; }
.intro__phone{ font-family:var(--f-display); font-weight:600; font-size:clamp(1.35rem,1.25vw,1.5rem); margin:1rem 0 .5rem; }
.intro__phone a{ text-decoration:none; }
.intro__note{ font-family:var(--f-label); font-weight:400; font-size:.875rem; color:var(--muted); margin:0; }
.intro__portrait{ margin:0; }
.intro__portrait img{ width:100%; height:auto; display:block; }
.intro__portrait figcaption{ font-family:var(--f-display); font-style:italic; font-size:1rem; color:var(--body); margin-top:1rem; }

/* ===================== APPROACH ===================== */
.aside{ margin-top:3.25rem; max-width:59rem; }
.aside .eyebrow{ margin-bottom:.5rem; }
.aside__text{ font-family:var(--f-display); font-style:italic; font-weight:600; font-size:clamp(1.3rem,1.25vw,1.5rem); line-height:1.4; color:var(--body); margin:0; }

/* ===================== WHAT I HELP WITH ===================== */
.help{ margin:0; display:grid; grid-template-columns:max-content minmax(0,1fr); column-gap:clamp(3rem, 6vw, 8rem); }
.help__row{
  display:grid; grid-template-columns:subgrid; grid-column:1 / -1;
  padding:1.6rem 0; border-top:1px solid #cccccc; align-items:baseline;
}
.help__row:first-child{ border-top:0; padding-top:0; }
.help dt{ font-family:var(--f-display); font-weight:500; font-size:clamp(1.6rem,1.77vw,2.125rem); line-height:1.1; color:#0e0b07; }
.help dd{ margin:0; font-size:1rem; line-height:1.5; color:var(--body); }

/* ===================== LISTEN ===================== */
.listen .eyebrow{ margin-bottom:1.5rem; }
.listen__item{ display:inline-flex; align-items:baseline; gap:.8rem; text-decoration:none; font-family:var(--f-display); font-weight:500; font-size:clamp(1.6rem,1.77vw,2.125rem); color:var(--ink); }
.listen__play{ font-size:.7em; color:var(--muted); }
.listen__item:hover .listen__title{ text-decoration:underline; text-underline-offset:.18em; }
.listen__desc{ margin:1rem 0 0; font-size:.875rem; line-height:1.55; color:var(--muted); }

/* ===================== BACKGROUND ===================== */
.about__lead{ margin-bottom:2.75rem; }
.creds{ list-style:none; margin:0; padding:0; max-width:52rem; column-count:2; column-gap:4rem; }
.creds li{ position:relative; padding-left:1.6rem; font-family:var(--f-body); font-weight:300; font-size:1rem; line-height:2; color:var(--body); break-inside:avoid; }
.creds li::before{ content:"-"; position:absolute; left:0; color:var(--body); }

/* ===================== CONTACT ===================== */
.contact__intro{ max-width:59rem; margin:0 0 3.5rem; }
.routes{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(1.75rem,4vw,3.5rem); margin-bottom:3.5rem; }
.route__value{ font-family:var(--f-display); font-weight:600; font-size:clamp(1.35rem,1.25vw,1.5rem); line-height:1.1; margin:0; }
.route__value a{ text-decoration:none; }
.route__value a:hover{ text-decoration:underline; text-underline-offset:.16em; }
.route__value--sm{ font-family:var(--f-body); font-weight:400; font-size:1rem; }
.label-sm--sora{ font-family:var(--f-body); }
.route__sub{ font-family:var(--f-body); font-weight:400; font-size:.8125rem; line-height:1.5; color:var(--muted); margin:.55rem 0 0; }

.practise{ padding-top:3rem; border-top:1px solid var(--rule); }
.practise__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(1.75rem,4vw,3.5rem); }
.loc__name{ font-family:var(--f-body); font-weight:400; font-size:1rem; line-height:1.2; color:var(--ink); margin:0; }
.loc__addr{ font-family:var(--f-body); font-weight:400; font-size:.875rem; line-height:1.5; color:var(--muted); margin:.4rem 0 0; }
.loc__addr a{ color:inherit; text-decoration:none; }
.loc__addr a:hover{ color:var(--ink); text-decoration:underline; text-decoration-thickness:1px; text-underline-offset:.2em; }

.meta{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(1.75rem,4vw,3.5rem); margin-top:3rem; padding-top:3rem; border-top:1px solid var(--rule); }

/* ---------- Message form ---------- */
.message{ border-top:1px solid var(--rule); }
.message__summary{ display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:1.5rem 0; cursor:pointer; list-style:none; }
.message[open] .message__summary{ padding-bottom:2rem; }
.message__summary::-webkit-details-marker{ display:none; }
.message__label{ font-family:var(--f-display); font-weight:500; font-size:clamp(1.45rem,1.458vw,1.75rem); color:var(--ink); }
.message__icon{ position:relative; width:1.15rem; height:1.15rem; flex:none; }
.message__icon::before,.message__icon::after{ content:""; position:absolute; background:var(--muted); transition:transform .25s ease, opacity .25s ease; }
.message__icon::before{ top:50%; left:0; width:100%; height:1px; transform:translateY(-50%); }
.message__icon::after{ left:50%; top:0; width:1px; height:100%; transform:translateX(-50%); }
.message[open] .message__icon::after{ opacity:0; transform:translateX(-50%) rotate(90deg); }

.message__form{ padding-bottom:3.5rem; }
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:2.5rem 4rem; }
.field{ min-width:0; }
.field--full{ grid-column:1 / -1; }
.field label:not(.radio), .field--radio legend{
  display:block; font-family:var(--f-label); font-weight:600; font-size:.6875rem;
  letter-spacing:.127em; text-transform:uppercase; color:var(--muted); margin-bottom:.9rem; padding:0;
}
.field__opt{ text-transform:none; letter-spacing:0; font-weight:400; }
.field input:not([type=radio]):not([type=checkbox]), .field textarea{
  width:100%; font-family:var(--f-body); font-size:1rem; color:var(--ink);
  background:transparent; border:0; border-bottom:1px solid var(--rule);
  padding:.55rem 0; border-radius:0;
}
.field input:focus, .field textarea:focus{ outline:none; border-bottom-color:var(--ink); }
.field textarea{ resize:vertical; }
.field--radio{ border:0; margin:0; padding:0; }
.radio{ display:inline-flex; align-items:center; gap:.55rem; margin:0 2.5rem 0 0; font-family:var(--f-display); font-weight:500; font-size:1.25rem; color:var(--ink); cursor:pointer; }
.radio input{ accent-color:var(--ink); width:1rem; height:1rem; }
.check{ display:flex; align-items:center; gap:.7rem; margin:2.25rem 0; font-family:var(--f-body); font-weight:400; font-size:.875rem; color:var(--body); cursor:pointer; }
.check a{ color:inherit; text-decoration-thickness:1px; text-underline-offset:.2em; }
.check input{ accent-color:var(--ink); width:1.05rem; height:1.05rem; }
.hp{ position:absolute; left:-9999px; }

/* ---------- Inline success state (replaces the form on submit) ---------- */
.message-success{ border-top:1px solid var(--rule); padding-block:clamp(3.75rem, 5.5vw, 5.5rem); }
.message-success .eyebrow{ margin-bottom:1.5rem; }
.message-success__title{
  font-family:var(--f-display); font-weight:500; font-style:italic;
  font-size:clamp(2rem, 3.5vw, 3rem); line-height:1.05; color:var(--ink); margin:0 0 1rem;
}
.message-success__sub{
  font-family:var(--f-display); font-weight:500; font-style:italic;
  font-size:clamp(1.15rem, 1.6vw, 1.5rem); line-height:1.4; color:var(--body); margin:0;
}

/* ===================== QUOTE ===================== */
.quote{ text-align:center; }
.quote blockquote{ margin:0; }
.quote blockquote p{
  font-family:var(--f-display); font-weight:500; font-style:italic;
  font-size:clamp(1.9rem,2.083vw,2.5rem); line-height:1.28; color:var(--ink);
  max-width:50rem; margin:0 auto 1.6rem; text-wrap:balance;
}
.quote cite{
  font-family:var(--f-label); font-style:normal; font-weight:600; font-size:.625rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--muted);
}

/* ===================== FOOTER ===================== */
.footer__inner{ display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1rem 2rem; padding-block:clamp(1.75rem,2.6vw,2.75rem); }
.footer__copy, .footer__center, .footer__privacy{
  font-family:var(--f-label); color:var(--muted); margin:0; text-transform:uppercase;
}
.footer__copy{ font-weight:600; font-size:.75rem; letter-spacing:.283em; }
.footer__center{ font-weight:300; font-size:.75rem; letter-spacing:.167em; text-align:center; flex:1 1 auto; }
.footer__center span{ white-space:nowrap; }
.m-br{ display:none; }
.footer__privacy{ font-weight:300; font-size:.6875rem; letter-spacing:.167em; text-decoration:underline; text-decoration-thickness:1px; text-underline-offset:.25em; }
.footer__privacy:hover{ color:var(--ink); }

/* ===================== PINNED NAV + BACK TO TOP ===================== */
.navpin{
  position:fixed; top:0; left:0; right:0; z-index:60;
  display:flex; align-items:center; justify-content:center; gap:1rem;
  padding:1.05rem var(--margin);
  background:rgba(242,237,229,.68); -webkit-backdrop-filter:blur(16px); backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(180,172,160,.4);
  transform:translateY(-100%); opacity:0; pointer-events:none;
  transition:transform .18s ease, opacity .18s ease;
}
.navpin.is-visible{ transform:none; opacity:1; pointer-events:auto; }
.navpin__mark{ display:none; font-family:var(--f-label); font-weight:700; font-size:.875rem; letter-spacing:.28em; text-transform:uppercase; text-decoration:none; color:var(--ink); }
.navpin__links{ list-style:none; display:flex; flex-wrap:wrap; justify-content:center; gap:clamp(1.4rem,3vw,3.4rem); margin:0; padding:0; }
.navpin__links a{ font-family:var(--f-label); font-weight:400; font-size:.75rem; letter-spacing:.24em; text-transform:uppercase; color:var(--ink); text-decoration:none; transition:color .2s ease; }
.navpin__links a:hover{ color:var(--muted); }
.back-to-top{
  position:fixed; right:clamp(16px,2vw,40px); bottom:clamp(20px,3vw,40px); z-index:60;
  display:inline-flex; flex-direction:column; align-items:center; justify-content:center; gap:.45rem; text-decoration:none;
  padding:.7rem .75rem; background:rgba(242,237,229,.68); -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
  border:1px solid rgba(180,172,160,.4);
  opacity:0; pointer-events:none; transition:opacity .2s ease;
}
.back-to-top.is-visible{ opacity:1; pointer-events:auto; }
.back-to-top:hover .back-to-top__label{ color:var(--muted); }
.back-to-top__arrow{ width:0; height:0; border-style:solid; border-width:0 5px 8px 5px; border-color:transparent transparent var(--ink) transparent; }
.back-to-top__label{ font-family:var(--f-label); font-weight:700; font-size:.6875rem; letter-spacing:.2em; text-transform:uppercase; color:var(--ink); }

/* ===================== MOBILE MENU (hamburger) ===================== */
.menu-toggle{ display:none; position:fixed; top:7px; right:14px; z-index:90; width:44px; height:44px; flex-direction:column; align-items:center; justify-content:center; gap:6px; background:transparent; border:0; cursor:pointer; }
.menu-toggle__bar{ display:block; width:24px; height:2px; background:#fff; transition:transform .25s ease, background .2s ease; }
.menu-toggle.scrolled .menu-toggle__bar{ background:var(--ink); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar{ background:var(--ink); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:first-child{ transform:translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:last-child{ transform:translateY(-4px) rotate(-45deg); }
.mobile-menu{ position:fixed; inset:0; z-index:85; background:var(--paper); display:flex; align-items:center; justify-content:center; opacity:0; pointer-events:none; transition:opacity .25s ease; }
.mobile-menu.is-open{ opacity:1; pointer-events:auto; }
.mobile-menu__nav{ display:flex; flex-direction:column; align-items:center; gap:1.75rem; }
.mobile-menu__nav a{ font-family:var(--f-display); font-weight:500; font-size:1.875rem; color:var(--ink); text-decoration:none; }

/* ===================== RESPONSIVE ===================== */
@media (max-width:1440px){
  :root{ --margin:96px; }
}
@media (max-width:1024px){
  :root{ --margin:48px; }
  .help{ display:block; }
  .help__row{ display:block; }
  .help dd{ margin-top:.35rem; }
}
@media (max-width:960px){
  :root{ --margin:48px; }
  .intro{ grid-template-columns:1fr; }
  .intro__portrait{ max-width:22rem; }
  .help__row{ grid-template-columns:1fr; gap:.5rem; }
  .routes, .practise__grid{ grid-template-columns:1fr; }
  .creds{ column-count:1; }
  .form-grid{ grid-template-columns:1fr; gap:2.25rem; }
  .footer__center{ order:3; flex-basis:100%; text-align:left; }
}
@media (max-width:600px){
  :root{ --margin:16px; --sect:3rem; }
  .eyebrow{ letter-spacing:.2em; margin-bottom:1.25rem; }
  .menu-toggle{ display:flex; }
  .nav{ display:none; }
  .navpin__links{ display:none; }          /* keep the bar as the hamburger backdrop, drop the links */
  .navpin__mark{ display:block; }          /* wordmark on the left, mobile only */
  .navpin{ min-height:58px; justify-content:flex-start; }
  .hero__title{ font-size:clamp(2.4rem,14vw,3.875rem); letter-spacing:.22em; text-indent:.22em; }
  .hero__rule{ width:84px; }
  .prose p, .lead-copy{ font-size:.9375rem; }
  .intro .lead-copy{ font-size:1rem; }
  .help dd{ font-size:.875rem; }
  .radio{ margin-right:1.4rem; font-size:1.05rem; }
  .meta{ grid-template-columns:1fr; }
  .intro__portrait{ max-width:none; }
  .footer__inner{ flex-direction:column; align-items:flex-start; gap:.85rem; padding-block:1.25rem; }
  .footer__copy{ order:1; font-size:.7rem; letter-spacing:.12em; line-height:1.7; }
  .footer__center{ order:2; text-align:left; font-size:.7rem; letter-spacing:.1em; line-height:1.7; }
  .footer__privacy{ order:3; font-size:.65rem; letter-spacing:.1em; }
  .m-br{ display:inline; }
}
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; }
}
