/* ============================================================
   Hasan Nawaz — portfolio homepage
   Layout mirrored from nicolearoberts.com — Apple-esque light theme:
   the system font stack (real SF Pro on Apple hardware, no licensing
   needed — it's the OS's own font) and Apple's actual light-mode
   palette (near-black ink, #f5f5f7 grey, #d2d2d7 hairlines).
   ============================================================ */

/* Premium cross-page transition (this shared stylesheet means it covers
   every page that links it, present and future). Browsers without MPA
   View Transitions support (anything pre Chrome 126 / Safari 18) just
   navigate instantly as before — this is additive, not a dependency. */
@view-transition{
  navigation: auto;
}

/* The default browser cross-page transition is a flat opacity fade.
   Apple's own site transitions carry a touch of depth — the outgoing
   view settles back and fades, the incoming view eases in from a hair
   larger and softly focuses into place. Both run on the same eased
   curve so the handoff reads as one continuous motion, not two. */
::view-transition-old(root){
  animation: cs-page-out .5s cubic-bezier(.4,0,.2,1) both;
}
::view-transition-new(root){
  animation: cs-page-in .5s cubic-bezier(.4,0,.2,1) both;
}
@keyframes cs-page-out{
  to{ opacity:0; transform:scale(.985); }
}
@keyframes cs-page-in{
  from{ opacity:0; transform:scale(1.015); }
}
@media (prefers-reduced-motion:reduce){
  ::view-transition-old(root),
  ::view-transition-new(root){
    animation:none;
  }
}

:root{
  color-scheme: light;

  /* colour tokens — Apple's own light-mode values. */
  --bg:             #ffffff;
  --surface:        #f5f5f7;
  --surface-2:      #fbfbfd;
  --grey-chip:      #f5f5f7;
  --line:           #d2d2d7;
  --ink:            #1d1d1f;
  --ink-2:          #1d1d1f;
  --body:           #6e6e73;
  --muted:          #86868b;
  --white:          #ffffff;

  /* type — the system stack resolves to real SF Pro on Mac/iOS/iPadOS
     (free: it's the OS's own font, not a redistributed file), and to
     Segoe UI / Roboto elsewhere. Same family for display and body,
     exactly like Apple's own marketing pages — the two roles are told
     apart by weight and size, not by swapping typefaces. */
  --display: "Inter Tight", "Inter Tight Placeholder", sans-serif;
  --ui: "Inter", "Inter Placeholder", sans-serif;

  /* metrics */
  --shell:   1320px;
  --gutter:  24px;
  --nav-h:   98px;

  /* spring(duration 1s, bounce .2) sampled at 24 steps — the reference's
     hero crossfade easing, reproduced exactly */
  --spring-fade: linear(0, 0.0575, 0.1875, 0.3438, 0.4982, 0.6354, 0.7488,
    0.8372, 0.9028, 0.949, 0.9796, 0.9986, 1.0091, 1.014, 1.0152, 1.0142,
    1.0122, 1.0099, 1.0075, 1.0055, 1.0038, 1.0024, 1.0014, 1.0008, 1.0003);
}

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

html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--ui);
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

h1,h2,h3,h4,h5,p,figure,blockquote{ margin:0; }
a{ color:inherit; text-decoration:none; }
/* height:auto is required now that the markup carries intrinsic width/height
   attributes -- those reserve the right box before the image loads (killing
   the layout shift that lazy-loading would otherwise introduce), but without
   this the attribute height would survive max-width scaling and squash the
   image at any viewport narrower than its natural width. */
img,video{ display:block; max-width:100%; height:auto; }

/* ---------- image skeleton loading ----------
   Every <img> starts with a shimmering placeholder background and
   opacity:0; main.js flips on .is-img-loaded the moment it actually
   finishes loading (or immediately, for images already served from
   cache — see the .complete check there) so the swap from placeholder
   to real pixels is a fade, never an abrupt pop. Scoped to real
   content images only — icon glyphs, decorative SVG logos, and the
   nav avatar are exempted since they're tiny, load instantly, and a
   shimmer box around them would look broken rather than helpful. */
img:not(.is-img-loaded):not(.logo__avatar):not(.footer__avatar):not(.ico-li):not(.credential__badge):not(.awards__project-logo){
  background:linear-gradient(100deg, var(--surface) 30%, var(--white) 50%, var(--surface) 70%);
  background-size:200% 100%;
  animation:img-skeleton 1.4s ease-in-out infinite;
}
img{ opacity:1; transition:opacity .35s ease; }
img:not(.is-img-loaded):not(.logo__avatar):not(.footer__avatar):not(.ico-li):not(.credential__badge):not(.awards__project-logo){
  opacity:0;
}
@keyframes img-skeleton{
  0%{ background-position:200% 0; }
  100%{ background-position:-200% 0; }
}
@media (prefers-reduced-motion:reduce){
  img{ animation:none !important; opacity:1 !important; transition:none !important; }
}
button{ font:inherit; }

/* Thin, unfilled, slightly negative grade — closer to SF Symbols'
   regular-weight line style than Material's default. */
.ms{
  font-family:"Material Symbols Rounded";
  font-weight:300;
  font-style:normal;
  line-height:1;
  letter-spacing:normal;
  text-transform:none;
  white-space:nowrap;
  word-wrap:normal;
  direction:ltr;
  font-variation-settings:"FILL" 0,"wght" 300,"GRAD" -25,"opsz" 20;
  -webkit-font-feature-settings:"liga";
  -webkit-font-smoothing:antialiased;
}

.ico-li{ display:inline-flex; width:1em; height:1em; }

/* mobile-only line break, e.g. the testimonials heading — hidden by
   default, switched on inside the 860px breakpoint below. */
.testi-br{ display:none; }
.ico-li svg{ width:100%; height:100%; }

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:static;
}

.nav__inner{
  min-height:var(--nav-h);
  padding:var(--gutter);
  display:flex; align-items:center; justify-content:space-between;
  gap:24px;
  position:relative; z-index:1;
  background:var(--bg);
}

.logo{ display:flex; align-items:center; gap:10px; }
.logo__avatar{
  width:36px; height:36px;
  /* the source PNG's own baked-in rounding is barely visible at this
     size, so a matching radius is added here to echo the rounded-corner
     language used everywhere else on the page (cards, pills, buttons). */
  border-radius:10px;
  object-fit:cover;
  flex:none;
}
.logo__wordmark{
  font-family:var(--display);
  font-size:17px; font-weight:600; line-height:1.3;
  letter-spacing:.2px;
  color:var(--ink);
}

.nav__links{ display:flex; align-items:center; gap:28px; }
/* "Home" only makes sense as a menu item on mobile, where the nav
   logo is gone (see .logo below) — on desktop the logo itself already
   links home, so a duplicate text link would be redundant. */
.nav__home-link{ display:none; }
.nav__links a{
  font-family:var(--ui);
  font-size:15px; font-weight:400; line-height:1.2;
  color:var(--body);
  transition:color .2s ease;
}
.nav__links a:hover{ color:var(--ink); }

.nav__burger{
  display:none;
  width:44px; height:44px; border:0; background:transparent;
  padding:0; cursor:pointer;
  flex-direction:column; align-items:center; justify-content:center; gap:6px;
}
.nav__burger span{ display:block; width:22px; height:1.5px; background:var(--ink); transition:transform .25s ease,opacity .25s ease; }
.nav__burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(3.75px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2){ transform:translateY(-3.75px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  /* nav is in normal flow now (not fixed), so it already occupies
     --nav-h of the viewport above the hero — subtract that here so
     hero + nav together still fill exactly one screen, not more. */
  min-height:calc(100vh - var(--nav-h));   /* fallback for browsers without dvh support */
  min-height:calc(100dvh - var(--nav-h));  /* the *actual* visible viewport — 100vh on mobile
    is measured against the largest possible viewport (browser chrome
    collapsed), so the hero would render taller than what's on screen
    and force a tiny extra scroll. dvh tracks the real, current one. */
  display:flex; flex-direction:column;
  background:linear-gradient(180deg,var(--bg) 0%,var(--surface) 100%);
}

.hero__stage{
  flex:1;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:16px;
  padding:40px var(--gutter);
  text-align:center;
}

/* Icon cluster above the eyebrow, swapping in lockstep with the
   .hero__line rotator below (same JS index, same spring easing) — each
   frame's icon(s) pop in with a slight overshoot rather than a flat
   fade, and multi-icon frames stagger child entrance for a livelier,
   hand-tuned feel instead of everything landing at once. */
.hero__icons{
  position:relative;
  display:grid;
  place-items:center;
  width:100%;
  height:88px;
  margin-bottom:4px;
}
.hero__icon{
  grid-area:1/1;
  display:flex; align-items:center; justify-content:center;
  gap:10px;
  opacity:0;
  pointer-events:none;
}
.hero__icon img{
  width:76px; height:76px;
  object-fit:contain;
  filter:drop-shadow(0 6px 14px rgba(0,0,0,.16));
  opacity:0;
  transform:scale(.4) translateY(10px) rotate(-10deg);
  transition:opacity .5s var(--spring-fade), transform .5s var(--spring-fade);
}
.hero__icon.is-active{ opacity:1; }
.hero__icon.is-active img{ opacity:1; transform:scale(1) translateY(0) rotate(0deg); }
.hero__icon.is-leaving img{
  opacity:0;
  transform:scale(.5) translateY(-10px) rotate(8deg);
  transition-duration:.35s;
}
/* stagger the pop-in of the second/third icon so a multi-icon frame
   reads as a small cascade instead of one flat block appearing */
.hero__icon.is-active img:nth-child(2){ transition-delay:.08s; }
.hero__icon.is-active img:nth-child(3){ transition-delay:.16s; }

/* globe (travel) and checkmark (payments) sit side by side as two
   equal, separate marks — not one badge stacked on the other. */
.hero__icon--multi img{ width:68px; height:68px; }
.hero__icon--multi img:not(:first-child){ margin-left:-18px; }
.hero__icon--multi img:nth-child(2){ transform-origin:center; z-index:1; }

.hero__eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--ui);
  font-size:19px; font-weight:400; line-height:1.2;
  color:var(--body);
}

.hero__title{
  position:relative;
  display:grid;
  width:min(100%,980px);
  font-family:var(--display);
  font-size:56px; font-weight:600; line-height:1.1;
  letter-spacing:-.5px;
  color:var(--ink);
}
/* Vertical ticker crossfade: each line enters by drifting up into place
   from just below its resting spot, and exits by continuing to drift up
   and out while fading — a scrolling motion, not a flat crossfade. Both
   axes ease on the same spring (duration .9s, bounce .2 → damping ratio
   .8, ω₀ ≈ 9 rad/s) sampled into a linear() easing. */
.hero__line{
  grid-area:1/1;
  opacity:0;
  transform:translateY(18px);
  will-change:opacity, transform;
  transition:opacity .45s var(--spring-fade), transform .45s var(--spring-fade);
  pointer-events:none;
}
.hero__line.is-active{ opacity:1; transform:translateY(0); }
.hero__line.is-leaving{ opacity:0; transform:translateY(-18px); }

/* Apple-style subtle appear on page load: eyebrow, headline and contact
   strip rise and fade in with a short stagger between them. The hero
   icon isn't part of this group — it gets marked .is-active by JS at
   the same moment, so it plays the exact same spring pop-in (scale +
   rotate) as every later icon swap, rather than this plainer fade. */
.hero__eyebrow,
.hero__title,
.hero__contact{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .9s cubic-bezier(.22,1,.36,1), transform .9s cubic-bezier(.22,1,.36,1);
}
.hero__eyebrow{ transition-delay:.05s; }
.hero__title{ transition-delay:.16s; }
.hero__contact{ transition-delay:.4s; }
.hero.is-loaded .hero__eyebrow,
.hero.is-loaded .hero__title,
.hero.is-loaded .hero__contact{ opacity:1; transform:none; }

/* hero contact strip */
.hero__contact{
  padding:var(--gutter);
  display:flex; flex-direction:column; gap:8px;
}
.hero__contact-label{
  font-family:var(--ui);
  font-size:13px; font-weight:400; line-height:1.2;
  letter-spacing:.4px; text-transform:uppercase;
  color:var(--muted);
}
.hero__contact-row{
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  flex-wrap:wrap;
}
.hero__contact-left{ display:flex; align-items:center; gap:28px; flex-wrap:wrap; }
.hero__contact-left a,
.hero__contact-right{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--ui);
  font-size:14px; font-weight:400; line-height:1.2;
  color:var(--ink);
}
.hero__contact-left a{ transition:color .2s ease; }
.hero__contact-left a:hover{ color:var(--body); }
.hero__contact .ms{ font-size:18px; color:var(--body); }
.hero__contact .ico-li{ font-size:15px; color:var(--body); }

/* ============================================================
   SECTION HEAD  (pill + h2)
   ============================================================ */
.section-head{
  padding:120px var(--gutter) 20px;
  display:flex; flex-direction:column; align-items:center; gap:24px;
  text-align:center;
}
.section-head--tight{ padding:0; }

.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 24px;
  border-radius:32px;
  background:var(--grey-chip);
  font-family:var(--ui);
  font-size:13px; font-weight:600; line-height:1.4;
  letter-spacing:.4px; text-transform:uppercase;
  color:var(--ink);
}
.pill .ms{ font-size:18px; color:var(--ink); }

.section-head__title{
  max-width:864px;
  font-family:var(--display);
  font-size:38px; font-weight:600; line-height:1.15;
  letter-spacing:-.3px;
  color:var(--ink);
}

/* ============================================================
   CASE STUDY CARDS
   ============================================================ */
.cases{
  width:100%; max-width:var(--shell); margin:0 auto;
  padding:40px var(--gutter) 0;
  display:flex; flex-direction:column; gap:60px;
}

.case{
  display:flex; flex-direction:row; align-items:center; gap:72px;
  padding:48px;
  border-radius:40px;
  background:var(--surface);
}
.case--flip{ flex-direction:row-reverse; }

.case__body{
  flex:none; width:420px;
  display:flex; flex-direction:column; align-items:flex-start; gap:60px;
}
.case__content{
  width:100%;
  display:flex; flex-direction:column; align-items:flex-start; gap:4px;
}

.case__brand{
  font-family:var(--ui);
  font-size:13px; font-weight:600; line-height:1.2;
  letter-spacing:.6px; text-transform:uppercase;
  color:var(--body);
}

.case__headline{ display:flex; flex-direction:column; gap:8px; width:100%; }
.case__title{
  font-family:var(--display);
  /* sized so every card title — long or short — wraps to exactly two
     lines, keeping the cards visually even instead of some running to
     three lines. Re-check this value if the case-study copy changes. */
  font-size:31px; font-weight:600; line-height:1.15;
  letter-spacing:-.3px;
  color:var(--ink);
}
.case__desc{
  font-family:var(--ui);
  font-size:16px; font-weight:400; line-height:1.55;
  color:var(--body);
}

.case__tags{
  display:flex; flex-direction:row; flex-wrap:wrap; align-items:center; gap:12px;
  padding:16px 0 24px;
}
.tag{
  display:inline-flex; align-items:center; justify-content:center;
  padding:8px 12px;
  border-radius:100px;
  background:var(--white);
  font-family:var(--ui);
  font-size:12px; font-weight:500; line-height:1.2;
  letter-spacing:.2px;
  color:var(--body);
}
.tag.is-placeholder{ opacity:.55; }

.case__stats{
  display:flex; flex-direction:row; align-items:center; gap:32px;
  padding:24px 0 0;
  border-top:1px solid var(--line);
  width:100%;
}
.stat{ display:flex; flex-direction:column; align-items:flex-start; gap:4px; }
.stat__num{
  font-family:var(--display);
  font-size:28px; font-weight:700; line-height:1.2;
  letter-spacing:-.3px;
  color:var(--ink-2);
}
.stat__label{
  font-family:var(--ui);
  font-size:13px; font-weight:400; line-height:1.2;
  letter-spacing:.2px;
  color:var(--muted);
}

.case__actions{ display:flex; flex-direction:row; align-items:center; gap:16px; flex-wrap:wrap; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:14px 24px;
  border-radius:365px;
  font-family:var(--ui);
  font-size:15px; font-weight:500; line-height:1.2;
  letter-spacing:.1px;
  white-space:nowrap;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn--primary{ background:var(--ink); color:var(--white); }
.btn--primary:hover{ background:#3a3a3c; }
.btn--secondary{ background:transparent; color:var(--ink); border:1px solid var(--line); }
.btn--secondary:hover{ background:var(--ink); color:var(--white); border-color:var(--ink); }
.btn__arrow{ font-size:17px; }

.case__media{
  flex:1 1 auto;
  min-width:0;
  height:540px;
  display:flex; align-items:center; justify-content:center;
  margin:0;
}
.case__media img{
  width:100%; height:100%;
  object-fit:contain;
  border-radius:12px;
}
.case__media--portrait img{ width:auto; max-width:100%; }

/* ============================================================
   WRITING
   ============================================================ */
.writing{
  width:100%; max-width:var(--shell); margin:0 auto;
  padding:120px var(--gutter) 120px;
  display:flex; flex-direction:column; align-items:center; gap:60px;
}
.writing__grid{
  width:100%;
  display:grid; grid-template-columns:repeat(3,1fr); gap:24px;
}
.post{
  display:flex; flex-direction:column; justify-content:space-between; gap:24px;
  padding:32px;
  border-radius:32px;
  background:var(--surface);
  transition:background-color .2s ease;
}
.post:hover{ background:#ececee; }
.post__text{ display:flex; flex-direction:column; gap:8px; }
.post__title{
  font-family:var(--display);
  font-size:22px; font-weight:600; line-height:1.25;
  letter-spacing:-.2px;
  color:var(--ink);
}
.post__desc{
  font-family:var(--ui);
  font-size:16px; font-weight:400; line-height:1.5;
  color:var(--body);
}
.post__meta{ display:flex; align-items:center; justify-content:space-between; }
.post__arrow{ font-size:20px; color:var(--body); transition:color .2s ease; }
.post:hover .post__arrow{ color:var(--ink); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.references{
  width:100%; max-width:var(--shell); margin:0 auto;
  padding:120px var(--gutter) 0;
  display:flex; flex-direction:column; align-items:center; gap:60px;
}
/* Two independent column flows (not a shared grid) so each column's
   card spacing stays even regardless of how tall its neighbour's card
   is — a shared-grid-row layout stretches short cards to match a much
   longer one next to them, throwing off the vertical rhythm. Reading
   order (odd cards in col 1, even in col 2) still comes out left-to-
   right, top-to-bottom because of how the two columns interleave. */
.references__grid{
  width:100%;
  display:flex;
  gap:24px;
}
.references__col{
  flex:1 1 0; min-width:0;
  display:flex; flex-direction:column; gap:24px;
}

.quote{
  display:flex; flex-direction:column; gap:32px;
  padding:40px;
  border-radius:40px;
  background:var(--surface);
}
.quote blockquote{
  font-family:var(--ui);
  font-size:16px; font-weight:400; line-height:1.6;
  color:var(--body);
}
.quote__name{
  font-family:var(--ui);
  font-size:14px; font-weight:600; line-height:1.4;
  color:var(--ink);
}
.quote__name a{
  display:inline-flex; align-items:center; gap:6px;
  transition:color .2s ease;
}
.quote__name a:hover{ color:var(--body); }
.quote__name .ico-li{ font-size:13px; }
.quote__role{
  font-family:var(--ui);
  font-size:12px; font-weight:400; line-height:1.4;
  color:var(--muted);
}

.references__cta{ display:flex; justify-content:center; }

/* ============================================================
   FOOTER — Apple's own footer treatment: quiet light-grey band,
   small dark-grey text, hairline dividers. Not a loud closing banner.
   ============================================================ */
.footer{
  background:var(--surface);
  border-top:1px solid var(--line);
  border-radius:40px 40px 0 0;
  padding:60px 40px 32px;
  color:var(--ink);
}
.footer__top{ display:flex; flex-direction:column; align-items:center; gap:8px; }
.footer__avatar{ width:48px; height:48px; border-radius:14px; margin-bottom:4px; }
.footer__name{
  font-family:var(--display);
  font-size:24px; font-weight:600; line-height:1;
  letter-spacing:-.2px;
  color:var(--ink);
}
.footer__role{
  font-family:var(--ui);
  font-size:12px; font-weight:400; line-height:1.4;
  letter-spacing:.4px; text-transform:uppercase;
  color:var(--muted);
}
.footer__links{
  display:flex; flex-wrap:wrap; justify-content:center; gap:36px;
  margin-top:24px;
}
.footer__links a{
  font-family:var(--ui);
  font-size:14px; font-weight:400; line-height:1.2;
  color:var(--body);
  transition:color .2s ease;
}
.footer__links a:hover{ color:var(--ink); }

.footer__rule{
  height:1px; background:var(--line);
  margin:32px 8px 0;
}
.footer__bottom{
  margin-top:20px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  padding:0 8px;
  flex-wrap:wrap;
}
.footer__copy{
  font-family:var(--ui);
  font-size:13px; font-weight:400; line-height:1.4;
  color:var(--muted);
}
.footer__social{ display:flex; align-items:center; gap:20px; }
.footer__social a{ display:inline-flex; position:relative; color:var(--body); transition:color .2s ease; }
.footer__social a.is-copied{ color:var(--ink); }
.footer__social a:hover{ color:var(--ink); }
.footer__social .ms{ font-size:20px; }
.footer__social .ico-li{ font-size:17px; }

/* "Copied" tooltip for icon-only email-copy links (e.g. the footer
   mail icon), which have no text label of their own to swap. */
.js-copy-email__tip{
  position:absolute; bottom:calc(100% + 10px); left:50%;
  transform:translateX(-50%) translateY(4px);
  background:var(--ink); color:var(--bg);
  font-family:var(--ui); font-size:12px; font-weight:600;
  padding:5px 10px; border-radius:8px; white-space:nowrap;
  opacity:0; pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
}
.is-copied .js-copy-email__tip{ opacity:1; transform:translateX(-50%) translateY(0); }

/* ============================================================
   ABOUT — intro
   ============================================================ */
/* Padding + max-width live together on .about-hero__inner (not split
   across the section and its child) so the rendered content width
   matches every other section's shell-minus-gutter math exactly. */
.about-hero__inner{
  width:100%; max-width:var(--shell); margin:0 auto;
  padding:80px var(--gutter) 40px;
  display:flex; flex-direction:row; align-items:stretch; gap:72px;
}
.about-hero__text{
  flex:1 1 auto; min-width:0;
  display:flex; flex-direction:column; align-items:flex-start; gap:24px;
}
.about-hero__title{
  font-family:var(--display);
  font-size:44px; font-weight:600; line-height:1.15;
  letter-spacing:-.5px;
  color:var(--ink);
  max-width:640px;
}
.about-hero__bio,
.about-hero__achievements{
  font-family:var(--ui);
  font-size:17px; font-weight:400; line-height:1.6;
  color:var(--body);
  max-width:640px;
}
.about-hero__achievements strong{ color:var(--ink); font-weight:600; }
.about-hero__actions{ display:flex; align-items:center; gap:16px; flex-wrap:wrap; margin-top:8px; }
.about-hero__portrait{
  flex:none; width:360px;
  /* no explicit height — align-items:stretch on .about-hero__inner makes
     this match the text column's natural height (title through CTAs)
     exactly, per spec, rather than an arbitrary fixed square. */
  border-radius:32px;
  overflow:hidden;
  background:var(--surface);
}
.about-hero__portrait img{ width:100%; height:100%; object-fit:cover; }

/* ============================================================
   ABOUT — principles ("How I Think")
   ============================================================ */
.principles{
  width:100%; max-width:var(--shell); margin:0 auto;
  padding:120px var(--gutter) 0;
  display:flex; flex-direction:column; align-items:center; gap:60px;
}
.principles__grid{
  width:100%;
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
}
.principle{
  padding:28px;
  border-radius:24px;
  background:var(--surface);
}
.principle p{
  font-family:var(--ui);
  font-size:16px; font-weight:400; line-height:1.5;
  color:var(--ink);
}

/* ============================================================
   ABOUT — awards & credentials
   ============================================================ */
.awards{
  width:100%; max-width:var(--shell); margin:0 auto;
  padding:120px var(--gutter) 0;
  display:flex; flex-direction:column; align-items:center; gap:40px;
}
/* Featured project banner: dark card, Cannes Lions lockup pinned
   top-left, the mockup bleeding past the card's top/bottom edge on the
   right, "View Project" pinned bottom-left — mirrors hasanhere.com/about.
   The mockup is positioned absolutely (not padded/flexed) so it can
   overflow past the card's own edges without being clipped or inset. */
.awards__project{
  position:relative;
  display:block;
  width:100%; min-height:460px;
  border-radius:32px;
  overflow:hidden;
  background:var(--surface);
}
.awards__project-badges{
  position:absolute; top:40px; left:40px; z-index:2;
  display:flex; flex-direction:column; align-items:flex-start; gap:24px;
}
.awards__project-head{ display:flex; align-items:center; gap:16px; }
/* icon-only stand-in for the "View Project" CTA, mobile only — desktop
   keeps the full text link pinned bottom-left instead. */
.awards__project-icon{ display:none; }
.awards__project-logo{ height:52px; width:auto; }
.awards__medal{ display:flex; align-items:center; gap:8px; }
.awards__medal img{ height:34px; width:auto; margin-right:-14px; }
.awards__medal img:last-of-type{ margin-right:0; }
.awards__medal span{
  margin-left:8px;
  font-family:var(--ui);
  font-size:17px; font-weight:600; letter-spacing:.3px; text-transform:uppercase;
  color:var(--ink);
}
/* top offset matches .awards__project-badges' 40px inset (with a touch
   less, so the mockup still bleeds slightly past the top edge); height
   extends past the card's bottom for the rest of the "bleed" effect. */
.awards__project-media{
  position:absolute; z-index:1;
  right:0; top:32px;
  height:105%;
  width:auto; max-width:62%;
  object-fit:contain;
}
.awards__project-cta{
  position:absolute; left:40px; bottom:36px; z-index:2;
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--ui);
  font-size:19px; font-weight:600;
  color:var(--ink);
  pointer-events:none;
}
.awards__project-cta .ms{ font-size:20px; }
.awards__credentials{
  width:100%;
  display:grid; grid-template-columns:repeat(2,1fr); gap:20px;
}
.credential{
  display:flex; align-items:center; gap:20px;
  padding:28px;
  border-radius:24px;
  background:var(--surface);
  transition:background-color .2s ease;
}
.credential:hover{ background:#ececee; }
.credential__badge{ width:48px; height:48px; object-fit:contain; flex:none; }
.credential__text{ display:flex; flex-direction:column; gap:6px; }
.credential__name{
  font-family:var(--display);
  font-size:18px; font-weight:600; line-height:1.3;
  color:var(--ink);
}
.credential__link{
  display:inline-flex; align-items:center; gap:4px;
  font-family:var(--ui);
  font-size:14px; font-weight:400;
  color:var(--body);
}
.credential__link .ms{ font-size:16px; }

/* ============================================================
   ABOUT — gallery ("Beyond The Cubicle")
   ============================================================ */
.gallery{
  width:100%; max-width:var(--shell); margin:0 auto;
  padding:120px var(--gutter) 120px;
  display:flex; flex-direction:column; align-items:center; gap:60px;
}
.gallery__grid{
  width:100%;
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
}
.gallery__item{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  aspect-ratio:3/4;
}
.gallery__item img{
  width:100%; height:100%; object-fit:cover;
}
.gallery__item figcaption{
  position:absolute; left:0; right:0; bottom:0;
  padding:24px 20px;
  background:linear-gradient(0deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,0) 100%);
  font-family:var(--ui);
  font-size:14px; font-weight:400; line-height:1.4;
  color:#fff;
}

/* ============================================================
   CASE STUDY DETAIL PAGES
   Structure, spacing and type scale mirrored 1:1 from
   nicolearoberts.com/case-studies/* (measured at 1440px):
   1200px shell w/ 24px padding, 80px between top-level sections,
   60px between sub-blocks, 48px inside blocks. Only colour and
   typeface are swapped for the Apple-styled system used sitewide.
   ============================================================ */
.cs{
  display:flex; flex-direction:column; gap:80px;
  padding-bottom:80px;
}
/* 1200px shell + 24px padding = 1152px content, matching the reference */
.cs-shell{
  width:100%; max-width:1200px; margin:0 auto;
  padding:0 24px;
}

/* ---------- hero ---------- */
.cs-hero{
  padding:24px 0;
  display:flex; flex-direction:column;
  background:linear-gradient(180deg,var(--bg) 0%,var(--surface) 100%);
}
.cs-hero__head{
  display:flex; flex-direction:column; align-items:center; gap:24px;
  text-align:center;
}
.cs-hero__title{
  font-family:var(--display);
  font-size:38px; font-weight:600; line-height:1.2;
  letter-spacing:-.4px;
  color:var(--ink);
}
.cs-hero__media{
  padding:48px 24px;
  display:flex; align-items:center; justify-content:center; gap:24px;
}
.cs-hero__media img{ width:100%; height:auto; }
/* the Aramco mockup source is much lower-res than Sastaticket's — cap
   its display width so it isn't upscaled past its native resolution
   and doesn't pixelate. */
.cs-hero__media--compact img{ width:auto; max-width:min(100%,900px); margin:0 auto; }
/* ~75% smaller than the default full-bleed hero mockup */
.cs-hero__media--tiny img{ width:auto; max-width:min(100%,306px); margin:0 auto; }
/* shot-wallet.webp is a much taller/narrower portrait than the other
   tiny-hero assets, so matching it by max-width alone still renders
   much taller — sized down further so it reads as the same scale. */
.cs-hero__media--wallet img{ width:auto; max-width:min(100%,221px); margin:0 auto; }
.cs-hero__media--ds img{ width:auto; max-width:min(100%,398px); margin:0 auto; }

/* 16:9 by default — each embed can override with an inline
   aspect-ratio (e.g. style="aspect-ratio:1012/1812") so the container
   actually fits that video instead of letterboxing/cropping it. */
.cs-video{
  position:relative; width:100%; aspect-ratio:16/9;
  background:var(--surface);
}
.cs-video iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }

/* classic Vimeo responsive-embed technique (padding-top holds the
   aspect ratio) for one-off embeds whose exact ratio was supplied
   directly, rather than going through the .cs-video/16:9 default. */
.cs-video-embed iframe{ border:0; }

/* stand-in for a not-yet-supplied YouTube embed — same 16:9 box so
   swapping in the real <iframe> later doesn't shift any layout. */
.cs-video--placeholder{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:12px;
  border:1px dashed var(--line);
}
.cs-video--placeholder .ms{ font-size:48px; color:var(--line); }
.cs-video--placeholder span:last-child{
  font-family:var(--ui); font-size:14px; font-weight:500;
  color:var(--body);
}

/* ---------- generic section ---------- */
.cs-section{ display:flex; flex-direction:column; gap:60px; }
/* a block groups one title+prose unit with whatever follows it (a
   figure, a stat grid, a card row) — 40px between those two groups */
.cs-block{ display:flex; flex-direction:column; gap:40px; }
.cs-head{ display:flex; flex-direction:column; align-items:flex-start; gap:24px; }
/* title sits close to the copy it introduces, not floating 40-48px away */
.cs-titled-prose{ display:flex; flex-direction:column; gap:16px; }

/* two heading levels, exactly as the reference uses them */
.cs-h2{
  font-family:var(--display);
  font-size:38px; font-weight:600; line-height:1.2;
  letter-spacing:-.4px;
  color:var(--ink);
}
.cs-h3{
  font-family:var(--display);
  font-size:30px; font-weight:500; line-height:1.4;
  letter-spacing:-.2px;
  color:var(--ink);
}
.cs-body{
  font-family:var(--ui);
  font-size:18px; font-weight:400; line-height:1.8;
  color:var(--body);
  max-width:750px;
}
.cs-body strong{ color:var(--ink); font-weight:600; }
/* capped so a full-width paragraph never runs wider than is comfortable
   to read — long lines are exactly what this avoids */
.cs-prose{
  display:flex; flex-direction:column; gap:16px;
  max-width:750px;
}
.cs-prose ul,.cs-prose ol{
  margin:0; padding-left:22px;
  display:flex; flex-direction:column; gap:8px;
}
.cs-prose li{
  font-family:var(--ui);
  font-size:18px; font-weight:400; line-height:1.8;
  color:var(--body);
}

/* ---------- split: text on one side, media on the other — the
   reference alternates this left/right through its whole flow, so
   sections with a single supporting image use it instead of stacking
   everything vertically. ---------- */
.cs-split{
  display:flex; flex-direction:row; align-items:center; gap:60px;
}
.cs-split--reverse{ flex-direction:row-reverse; }
.cs-split__text{
  flex:0 0 420px; max-width:420px;
  display:flex; flex-direction:column; gap:16px; align-items:flex-start;
}
.cs-split__text .cs-prose{ max-width:none; }
.cs-split__media{ flex:1 1 auto; min-width:0; }
.cs-split__media img{ width:100%; height:auto; display:block; }

/* ---------- overview: two columns ---------- */
.cs-overview{
  display:flex; flex-direction:row; gap:32px;
}
.cs-overview__main{
  flex:0 0 572px; max-width:572px;
  padding-right:24px;
  display:flex; flex-direction:column; align-items:flex-start; gap:16px;
}
.cs-overview__main .btn{ margin-top:8px; }
.cs-overview__meta{
  flex:1 1 auto; min-width:0;
  padding-top:8px;
  display:flex; flex-direction:column; gap:24px;
}
.cs-metarow{
  display:flex; flex-direction:row; gap:24px;
  padding:0 8px;
}
.cs-metarow__label{
  flex:0 0 150px;
  font-family:var(--ui);
  font-size:12px; font-weight:600; line-height:1.2;
  letter-spacing:1.2px; text-transform:uppercase;
  color:var(--muted);
}
.cs-metarow__value{
  flex:1 1 auto;
  font-family:var(--ui);
  font-size:16px; font-weight:400; line-height:1.3;
  color:var(--body);
}

/* ---------- full-bleed callout banner ---------- */
.cs-callout{
  padding:80px 24px;
  display:flex; flex-direction:column; align-items:center; gap:48px;
  background:var(--surface);
}
.cs-callout__inner{
  width:100%; max-width:1152px;
  display:flex; flex-direction:column; gap:10px;
}
.cs-callout__eyebrow{
  font-family:var(--ui);
  font-size:14px; font-weight:600; line-height:1.2;
  letter-spacing:1.4px; text-transform:uppercase;
  color:var(--muted);
}
.cs-callout__title{
  font-family:var(--display);
  font-size:30px; font-weight:500; line-height:1.4;
  letter-spacing:-.2px;
  color:var(--ink);
  max-width:750px;
}

/* ---------- figures & captions (caption sits above the image) ----------
   Before/after pairs are locked to a shared height with object-fit:
   contain, so a tall narrow crop (e.g. a single mobile screen) and a
   wide desktop screenshot read at the same visual scale instead of the
   narrower one stretching to dominate the row. */
.cs-figrow{
  display:flex; flex-direction:row; align-items:flex-start; gap:32px;
  padding:40px;
  background:var(--surface);
  border-radius:24px;
}
.cs-figrow--plain{ padding:0; background:transparent; border-radius:0; }
/* stacked instead of side-by-side — each image gets the full row width,
   so it reads bigger and clearer than two squeezed into half the row */
.cs-figrow--stack{ flex-direction:column; align-items:stretch; }
.cs-fig{
  flex:1 1 0; min-width:0;
  display:flex; flex-direction:column; gap:12px;
}
.cs-fig__cap{
  font-family:var(--ui);
  font-size:12px; font-weight:600; line-height:1.2;
  letter-spacing:1.2px; text-transform:uppercase;
  color:var(--muted);
}
.cs-fig img{ width:100%; height:auto; display:block; }
.cs-figrow .cs-fig img{
  height:320px; width:100%;
  object-fit:contain; object-position:center top;
}
/* declared after the row rule above so it wins the cascade at equal
   specificity — stacked figures show the image at full natural size
   instead of being capped to the row's fixed comparison height */
.cs-figrow--stack .cs-fig img{
  height:auto !important; width:100%;
}
/* one screenshot (the "before" calendar) is a narrow mobile crop with a
   much smaller intrinsic size than its "after" desktop counterpart —
   stretching it to the full row blows it up past its real resolution,
   so it's capped and centered instead of forced full-width. */
.cs-fig--narrow{ align-items:center; }
.cs-fig--narrow img{ width:auto !important; max-width:260px; }
.cs-note{
  font-family:var(--ui);
  font-size:13px; font-weight:400; line-height:1.5;
  color:var(--muted);
  margin-top:-4px;
}

/* ---------- card grid (themes / decisions) ---------- */
.cs-cards{
  display:grid; grid-template-columns:repeat(2,1fr); gap:24px;
}
.cs-card{
  display:flex; flex-direction:column; gap:12px;
  padding:24px;
  border-radius:16px;
  background:var(--surface);
}
.cs-card__label{
  font-family:var(--ui);
  font-size:14px; font-weight:600; line-height:1.2;
  letter-spacing:1.4px; text-transform:uppercase;
  color:var(--muted);
}
.cs-card p{
  font-family:var(--ui);
  font-size:16px; font-weight:400; line-height:1.55;
  color:var(--body);
}

/* ---------- key decisions: each one is its own card ---------- */
.cs-decision{
  display:flex; flex-direction:column; gap:24px;
  padding:40px;
  border-radius:24px;
  background:var(--surface);
}
/* the card itself already supplies the tint — a before/after row inside
   it goes flush instead of nesting a second surface inside the first */
.cs-decision .cs-figrow{ padding:0; background:transparent; border-radius:0; }

/* ---------- impact: full-bleed tint + stat cards ---------- */
.cs-impact{
  padding:100px 24px;
  display:flex; flex-direction:column; align-items:center; gap:48px;
  background:var(--surface);
}
.cs-impact__inner{
  width:100%; max-width:1152px;
  display:flex; flex-direction:column; gap:48px;
}
.cs-statgrid{
  display:flex; flex-wrap:wrap; gap:24px;
}
/* Card fill flips with its backdrop, the way the reference does it:
   tinted on the white page, white on the tinted Impact band — so the
   card always reads as a card. */
.cs-statcard{
  flex:1 1 240px;
  display:flex; flex-direction:column; gap:4px;
  padding:24px 24px 30px;
  border-radius:24px;
  background:var(--surface);
}
.cs-impact .cs-statcard{ background:var(--white); }
.cs-statcard__num{
  font-family:var(--display);
  font-size:42px; font-weight:600; line-height:1.2;
  letter-spacing:-.5px;
  color:var(--ink);
}
.cs-statcard__label{
  font-family:var(--ui);
  font-size:12px; font-weight:600; line-height:1.2;
  letter-spacing:1.2px; text-transform:uppercase;
  color:var(--body);
}
/* qualitative outcomes (e.g. "Regional Benchmark") instead of a number —
   same card, smaller/tighter headline size and a normal-case label since
   the value itself is already a short phrase, not a stat + unit. */
.cs-statgrid--text .cs-statcard{ flex-basis:220px; }
.cs-statcard__num--text{
  font-size:20px; letter-spacing:-.2px;
}
.cs-statgrid--text .cs-statcard__label{
  text-transform:none; letter-spacing:.2px; font-weight:400;
}

/* ---------- learnings: one card each ---------- */
.cs-learnings{ display:flex; flex-direction:column; gap:40px; }
.cs-learnings__grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:16px;
}
.cs-lesson{
  display:flex; flex-direction:column; gap:12px;
  padding:24px;
  border-radius:16px;
  background:var(--surface);
}
.cs-lesson__icon{ font-size:28px; color:var(--ink); }
.cs-lesson__title{
  font-family:var(--display);
  font-size:18px; font-weight:600; line-height:1.2;
  color:var(--ink);
}
.cs-lesson p{
  font-family:var(--ui);
  font-size:16px; font-weight:400; line-height:1.55;
  color:var(--body);
}

/* ---------- divider + next case study ---------- */
.cs-divider{ height:1px; background:var(--line); }
.cs-next{ display:flex; flex-direction:column; gap:32px; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal{ opacity:0; transform:translateY(24px); }
.reveal.is-in{
  opacity:1; transform:none;
  transition:opacity .7s ease,transform .7s cubic-bezier(.22,1,.36,1);
}

/* ---------- shared card hover interaction ----------
   Lift + soft shadow on hover — smooth Apple-style ease, sized to
   actually read as interactive rather than disappear at a glance.
   Declared after .reveal.is-in (equal specificity to `.case:hover`
   etc.) so it wins the cascade and these cards keep their own
   transition timing instead of inheriting the scroll-reveal's slower
   one once .is-in has been added. Gallery photos are excluded —
   they're not clickable, so a hover response there would be
   misleading. */
.case,
.post,
.awards__project,
.credential{
  transition:transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s cubic-bezier(.22,1,.36,1), background-color .2s ease;
}
/* gated to real-hover pointers only — otherwise touch devices trigger
   and get stuck in this state on tap, since there's no mouse to leave
   with afterward. */
@media (hover:hover) and (pointer:fine){
  .case:hover,
  .post:hover,
  .awards__project:hover,
  .credential:hover{
    transform:translateY(-8px) scale(1.015);
    box-shadow:0 24px 40px -16px rgba(0,0,0,.24);
  }
}
@media (prefers-reduced-motion:reduce){
  .reveal,.reveal.is-in{ opacity:1; transform:none; transition:none; }
  .hero__line{ transition:none; }
  .hero__eyebrow,.hero__title,.hero__contact,
  .hero.is-loaded .hero__eyebrow,.hero.is-loaded .hero__title,.hero.is-loaded .hero__contact{
    opacity:1; transform:none; transition:none;
  }
  .hero__icon,.hero__icon img{ transition:none; }
  .hero__icon:not(.is-active){ display:none; }
  .hero__icon.is-active img{ opacity:1; transform:none; }
  html{ scroll-behavior:auto; }
}

/* ============================================================
   BREAKPOINTS  (mirrors the reference's type ramp)
   ============================================================ */
@media (max-width:1320px){
  .case{ gap:48px; padding:40px; }
  .case__body{ width:380px; }
  .case__media{ height:440px; }
  .case__title{ font-size:28px; }
  .section-head__title{ font-size:30px; }
  .hero__title{ font-size:46px; }
}

@media (max-width:1024px){
  .nav__links{ gap:20px; }
  .nav__links a{ font-size:15px; }
}

@media (max-width:860px){
  :root{ --nav-h:80px; }

  .nav__inner{ min-height:80px; }
  .cs-hero__media--tiny img{ max-width:min(100%,153px); }
  .cs-hero__media--wallet img{ max-width:min(100%,110px); }
  .cs-hero__media--ds img{ max-width:min(100%,199px); }
  .nav__burger{ display:flex; position:relative; z-index:101; }
  /* "Home" is covered by its own line item at the top of the
     expanded menu (see .nav__home-link below), so the text logo can
     stay visible here without duplicating it. */
  .nav__home-link{ display:block; order:-1; }

  /* Apple-style mobile menu: a full-screen light-grey overlay sheet
     (not an inline dropdown) with a large, left-aligned, ungarnished
     list — no dividers, no borders, just size and breathing room.
     Always in the layout (never display:none) so opacity/transform can
     transition; visibility flips at the end of the close transition so
     it stops intercepting clicks/taps without cutting the fade short. */
  .nav__links{
    position:fixed; inset:0;
    z-index:100;
    display:flex; flex-direction:column; align-items:flex-start;
    gap:28px;
    padding:calc(var(--nav-h) + 16px) 28px 40px;
    background:var(--surface);
    overflow-y:auto;
    opacity:0; visibility:hidden; pointer-events:none;
    transform:scale(.96);
    transition:opacity .4s cubic-bezier(.4,0,.2,1), transform .4s cubic-bezier(.4,0,.2,1), visibility 0s linear .4s;
  }
  .nav__links.is-open{
    opacity:1; visibility:visible; pointer-events:auto;
    transform:scale(1);
    transition:opacity .4s cubic-bezier(.4,0,.2,1), transform .4s cubic-bezier(.4,0,.2,1), visibility 0s linear 0s;
  }
  .nav__links a{
    font-family:var(--display);
    font-size:32px; font-weight:600; line-height:1.2;
    letter-spacing:-.3px;
    color:var(--ink);
    opacity:0; transform:translateY(10px);
    transition:opacity .35s cubic-bezier(.4,0,.2,1), transform .35s cubic-bezier(.4,0,.2,1);
  }
  /* each link fades/rises in slightly after the one before it, only
     while the sheet is open — a small staggered flourish rather than
     everything appearing at once. */
  .nav__links.is-open a{ opacity:1; transform:translateY(0); }
  .nav__links.is-open a:nth-child(1){ transition-delay:.08s; }
  .nav__links.is-open a:nth-child(2){ transition-delay:.13s; }
  .nav__links.is-open a:nth-child(3){ transition-delay:.18s; }
  .nav__links.is-open a:nth-child(4){ transition-delay:.23s; }
  .nav__links.is-open a:nth-child(5){ transition-delay:.28s; }
  .nav__links a:active{ opacity:.5; }

  .hero__title{ font-size:32px; }
  .hero__eyebrow{ font-size:20px; }
  .hero__icons{ height:68px; }
  /* the hero icon cluster otherwise bleeds through the full-screen
     mobile menu overlay on some mobile browsers despite the menu's
     higher z-index — hiding it outright while the menu is open is a
     more reliable fix than chasing the stacking-context cause. */
  body.nav-open .hero__icons{ visibility:hidden; }
  .hero__icon img{ width:56px; height:56px; }
  .hero__icon--multi img{ width:50px; height:50px; }
  .hero__icon--multi img:not(:first-child){ margin-left:-13px; }
  .hero__contact-row{ flex-direction:column; align-items:flex-start; gap:12px; }
  /* the desktop break points were chosen for wide lines — at mobile
     width they'd force an early wrap that strands a lone word on its
     own line. Drop the manual break and let the browser choose better
     ones; more than two lines is fine here, an orphaned word isn't. */
  .hero-br{ display:none; }
  .testi-br{ display:inline; }
  /* same reasoning as .hero-br above: the case-card titles' manual
     breaks were balanced for the desktop card width — at mobile width
     they force early, uneven wraps. Let the browser choose instead. */
  .case-title-br{ display:none; }

  .section-head:not(.section-head--tight){ padding:80px var(--gutter) 16px; }
  /* text-wrap:balance lets the browser pick the line break itself so
     both lines land close to equal length, instead of a hand-picked
     <br> that reads lopsided once the actual word lengths are set. */
  .section-head__title{ font-size:28px; text-wrap:balance; }

  .cases{ gap:40px; }
  /* mockup first, content second, regardless of the desktop L/R flip —
     DOM order is body-then-media, so column-reverse surfaces the media
     on top for both .case and .case--flip alike. */
  .case,.case--flip{ flex-direction:column-reverse; align-items:stretch; gap:28px; padding:24px; border-radius:32px; }
  .case__body{ width:100%; gap:32px; }
  .case__title{ font-size:24px; }
  .case__brand{ font-size:12px; letter-spacing:1.2px; }
  .case__desc{ font-size:14px; }
  /* a fixed, shared container height instead of "auto" — auto let each
     screenshot's own aspect ratio decide the box size, so portrait
     mobile mockups towered over the wide laptop ones. contain keeps
     every image fully visible inside the same-size box. */
  /* a shorter shared box: wide "laptop" screenshots were height-bound
     inside the old 320px box, leaving a lot of empty top/bottom
     letterboxing. Portrait "mobile" screenshots are width-bound instead
     — they already fill the box's full height with zero vertical
     padding, so this doesn't change them, only how tightly the
     landscape ones sit. */
  .case__media{ height:220px; }
  .case__media img{ height:100%; width:100%; object-fit:contain; }

  /* .case__body uses align-items:flex-start on desktop (each child sizes
     to its own content); stretch it here so the actions row — and the
     buttons inside it — actually reach full column width. */
  .case__actions{ flex-direction:column; align-items:stretch; align-self:stretch; flex-wrap:nowrap; }
  .case__actions .btn{ width:100%; }

  .case__stats{ flex-wrap:wrap; gap:24px; }
  .stat__num{ font-size:22px; }
  .stat__label{ font-size:12px; letter-spacing:1.2px; }
  .tag{ font-size:12px; letter-spacing:1.2px; }

  .writing{ padding:80px var(--gutter) 80px; gap:40px; }
  .writing__grid{ grid-template-columns:1fr; }
  .post{ padding:24px; border-radius:24px; }

  .references{ padding:80px var(--gutter) 0; gap:40px; }
  /* unwrap both columns into one flex flow, then use `order` to
     restore the interleaved Aatir/Simon/Mohib/Faisal/... reading
     sequence as a single stack. */
  .references__grid{ flex-direction:column; }
  .references__col{ display:contents; }
  .references__col:nth-child(1) .quote:nth-child(1){ order:1; } /* Aatir */
  .references__col:nth-child(1) .quote:nth-child(2){ order:3; } /* Mohib */
  .references__col:nth-child(1) .quote:nth-child(3){ order:5; } /* Nizam */
  .references__col:nth-child(2) .quote:nth-child(1){ order:2; } /* Simon */
  .references__col:nth-child(2) .quote:nth-child(2){ order:4; } /* Faisal */
  .references__col:nth-child(2) .quote:nth-child(3){ order:6; } /* Shayan */
  .quote{ padding:28px; border-radius:32px; }

  .footer{ border-radius:32px 32px 0 0; padding:48px 24px 28px; }
  .footer__name{ font-size:16px; }
  /* a clean vertical list instead of centered wrapping pills — the
     wrap pattern wants width to arrange evenly and just looks ragged
     at narrow widths with only ~300px to work with. */
  .footer__links{ flex-direction:column; align-items:center; gap:20px; }
  .footer__rule{ margin:32px 0 0; }
  .footer__bottom{ flex-direction:column; align-items:center; gap:16px; padding:0; text-align:center; }

  .cs{ gap:56px; }
  .cs-hero{ padding:16px 0; }
  .cs-hero__title{ font-size:28px; }
  .cs-hero__media{ padding:32px 24px; }

  .cs-section{ gap:40px; }
  .cs-block{ gap:28px; }
  .cs-titled-prose{ gap:12px; }
  .cs-h2{ font-size:28px; }
  .cs-h3{ font-size:22px; }
  .cs-body,.cs-prose li{ font-size:17px; line-height:1.7; }
  .cs-prose{ max-width:none; }

  .cs-split{ flex-direction:column !important; gap:28px; }
  .cs-split__text{ flex:1 1 auto; max-width:none; }

  .cs-overview{ flex-direction:column; gap:32px; }
  .cs-overview__main{ flex:1 1 auto; max-width:none; padding-right:0; }
  .cs-metarow{ flex-direction:column; gap:6px; padding:0; }
  .cs-metarow__label{ flex:none; }

  .cs-callout{ padding:48px 24px; gap:32px; }
  .cs-callout__title{ font-size:24px; }

  .cs-figrow{ flex-direction:column; padding:24px; gap:24px; }
  .cs-figrow--plain{ padding:0; }
  .cs-figrow .cs-fig img{ height:auto; }
  .cs-cards{ grid-template-columns:1fr; }
  .cs-decision{ padding:28px; gap:20px; }

  .cs-impact{ padding:60px 24px; gap:32px; }
  .cs-impact__inner{ gap:32px; }
  .cs-statgrid{ flex-direction:column; }
  /* a shared minimum height so all three cards read as one consistent
     row of tiles even though "Search to book conversion" wraps to more
     lines than "Drop-off rate" does. */
  .cs-statcard{ min-height:104px; justify-content:center; }
  .cs-statcard__num{ font-size:34px; }
  /* qualitative outcome titles (e.g. "Faster Decisions") are short
     phrases, not a number + unit — the 34px numeric size above reads
     oversized for them, so bring it back down on mobile. */
  .cs-statcard__num--text{ font-size:18px; }

  /* one lesson per row — easier to read than two narrow columns */
  .cs-learnings__grid{ grid-template-columns:1fr; gap:20px; }

  /* ---------- about page ---------- */
  .about-hero__inner{
    flex-direction:column-reverse; /* portrait is the last DOM child; reversing puts it on top */
    gap:24px;
    padding-top:24px;
  }
  .about-hero__title{ font-size:24px; text-wrap:balance; }
  .about-hero__portrait{
    width:100%; height:220px; /* wide and short, not the tall desktop square */
  }
  .about-hero__portrait img{
    object-fit:cover; object-position:top center; /* crop to the top half rather than shrink to fit */
  }
  /* .about-hero__text uses align-items:flex-start, so its flex children
     (this row included) shrink-wrap to content width by default — an
     explicit width is needed here before align-items:stretch can do
     anything for the buttons inside it. */
  .about-hero__actions{ width:100%; flex-direction:column; align-items:stretch; }
  .about-hero__actions .btn{ width:100%; }

  .principles__grid{ grid-template-columns:1fr; }
  .principle p{ font-size:14px; }

  .gallery__grid{ grid-template-columns:1fr 1fr; gap:12px; }
  .gallery__item{ border-radius:16px; }
  .gallery__item figcaption{ padding:14px 12px; font-size:12px; line-height:1.35; }

  .awards__credentials{ grid-template-columns:1fr; }

  /* Cannes Lions banner: the desktop version bleeds the mockup past the
     card edges with badges absolutely pinned over it, and links out to
     thebirdwatcher.ai — at mobile width it becomes a plain non-linking
     showcase card (logo + medals only, no mockup, no click-through). */
  .awards__project{
    min-height:0; padding:28px 24px 32px;
    display:flex; flex-direction:column; gap:32px;
    pointer-events:none;
  }
  .awards__project-badges{ position:static; width:100%; gap:20px; }
  .awards__project-head{ width:100%; justify-content:space-between; }
  .awards__project-media{ display:none; }
  .awards__project-cta{ display:none; }
}