/* ═══════════════════════════════════════════════════════
   Iterative by JdL — Global Stylesheet
   ═══════════════════════════════════════════════════════ */

:root {
  --bg:     #F7F7F5;
  --bg-alt: #EFEDE8;
  --bg-dark:#1C1A17;
  --ink:    #0B0B0B;
  --muted:  #6F6F6F;
  --rule:   #D8D8D4;
  --serif:  'Playfair Display', Georgia, serif;
  --sans:   'DM Sans', 'Helvetica Neue', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 60px;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
nav.scrolled { border-color: var(--rule); }
nav.dark-nav {
  background: var(--bg-dark);
  border-bottom-color: rgba(255,255,255,0.08);
}
.nav-logo {
  font-family: var(--serif); font-size: 18px; font-weight: 500;
  letter-spacing: 0.02em; text-decoration: none; color: var(--ink);
  transition: color 0.3s ease;
}
nav.dark-nav .nav-logo { color: rgba(255,255,255,0.90); }
.nav-links { display: flex; gap: 44px; list-style: none; }
.nav-links a {
  font-family: var(--sans); font-size: 13px; font-weight: 400;
  letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none;
  color: var(--muted); transition: color 0.2s ease;
}
nav.dark-nav .nav-links a { color: rgba(255,255,255,0.45); }
nav.dark-nav .nav-links a:hover,
nav.dark-nav .nav-links a.active { color: rgba(255,255,255,0.90); }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }

/* ── HAMBURGER TOGGLE (hidden on desktop) ── */
.nav-toggle {
  display: none;
  position: relative;
  width: 32px; height: 24px;
  background: transparent; border: none; padding: 0; cursor: pointer;
  z-index: 120;
}
.nav-toggle span {
  position: absolute; left: 0; right: 0;
  height: 1px; background: var(--ink);
  transition: transform 0.3s ease, opacity 0.2s ease, top 0.3s ease, background 0.3s ease;
  pointer-events: none;
}
.nav-toggle span:nth-child(1) { top: 2px; }
.nav-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav-toggle span:nth-child(3) { top: calc(100% - 2px); }
nav.dark-nav .nav-toggle span { background: rgba(255,255,255,0.9); }
.nav-toggle.open span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { top: 50%; transform: translateY(-50%) rotate(-45deg); }

/* ══════════════════════════════
   TEXTURE UTILITIES
══════════════════════════════ */
.tex-paper { position: relative; overflow: hidden; }
.tex-paper::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.80' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23p)' opacity='1'/%3E%3C/svg%3E");
  background-size: 280px 280px;
  opacity: 0.12;
  mix-blend-mode: multiply;
}
.tex-paper > * { position: relative; z-index: 1; }

.tex-dark-grain { position: relative; overflow: hidden; }
.tex-dark-grain::after {
  content: '';
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23g)' opacity='1'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  opacity: 0.025;
  mix-blend-mode: screen;
}
.tex-dark-grain > * { position: relative; z-index: 1; }

/* ── FADE-IN ── */
.fade { opacity: 0; transform: translateY(16px); transition: opacity 0.75s ease, transform 0.75s ease; }
.fade.visible { opacity: 1; transform: translateY(0); }
.fade-d1 { transition-delay: 0.1s; }
.fade-d2 { transition-delay: 0.2s; }
.fade-d3 { transition-delay: 0.3s; }
.fade-d4 { transition-delay: 0.45s; }

/* ── TYPE ── */
.eyebrow {
  font-family: var(--sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 28px;
}
h1 {
  font-family: var(--serif); font-size: clamp(50px, 6.5vw, 88px);
  font-weight: 400; line-height: 1.06; letter-spacing: -0.015em; color: var(--ink); margin-bottom: 32px;
}
h2 {
  font-family: var(--serif); font-size: clamp(30px, 3.5vw, 50px);
  font-weight: 400; line-height: 1.18; letter-spacing: -0.01em; color: var(--ink); margin-bottom: 28px;
}
h3 { font-family: var(--serif); font-size: 21px; font-weight: 400; margin-bottom: 12px; }
p {
  font-family: var(--sans); font-size: 16px; font-weight: 300;
  line-height: 1.82; color: var(--muted); max-width: 520px;
}
p + p { margin-top: 18px; }

/* ── BUTTON ── */
.btn {
  display: inline-block; font-family: var(--sans); font-size: 12px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
  color: var(--ink); border: 1px solid var(--ink); padding: 16px 36px; margin-top: 48px;
  cursor: pointer; background: transparent; transition: background 0.2s, color 0.2s;
}
.btn:hover { background: var(--ink); color: var(--bg); }

/* ── LAYOUT ── */
.section     { padding: 120px 60px; }
.section-alt { padding: 120px 60px; background: var(--bg-alt); }
hr.rule { border: none; border-top: 1px solid var(--rule); margin: 0; }

/* ══════════════════════════════
   HERO
══════════════════════════════ */
.hero {
  padding: 200px 60px 140px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-plane {
  position: absolute; top: -10%; right: -3%;
  width: 40%; height: 120%;
  background-image:
    linear-gradient(115deg,
      rgba(255,252,244,0.00) 0%, rgba(240,232,218,0.18) 18%,
      rgba(228,220,204,0.32) 40%, rgba(215,206,190,0.28) 65%,
      rgba(195,186,170,0.16) 85%, rgba(175,165,150,0.06) 100%
    ),
    radial-gradient(ellipse 90% 70% at 90% 8%,
      rgba(255,252,240,0.22) 0%, rgba(255,252,240,0.08) 40%, transparent 70%
    );
  box-shadow: inset 10px 0 50px rgba(80,72,60,0.10), inset -2px 0 20px rgba(255,250,235,0.08);
  transform: skewX(-1.5deg);
  pointer-events: none; z-index: 1;
  filter: blur(0.6px);
}
.hero-plane::before {
  content: ''; position: absolute; top: 0; left: 0; bottom: 0; width: 1px;
  background: linear-gradient(180deg,
    transparent 0%, rgba(120,110,95,0.20) 8%, rgba(120,110,95,0.55) 35%,
    rgba(120,110,95,0.65) 55%, rgba(120,110,95,0.40) 80%, rgba(120,110,95,0.15) 92%, transparent 100%
  );
  filter: none;
}
.hero-plane::after {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='600'%3E%3Cfilter id='t'%3E%3CfeTurbulence type='turbulence' baseFrequency='0.020 0.015' numOctaves='3' seed='8' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='600' height='600' filter='url(%23t)' opacity='1'/%3E%3C/svg%3E");
  background-size: 500px 500px; opacity: 0.10; mix-blend-mode: multiply; pointer-events: none;
}
.hero > *:not(.hero-plane) { position: relative; z-index: 2; }
.hero-rule {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--rule) 6%, var(--rule) 94%, transparent 100%);
  margin: 0 60px;
}

/* ══════════════════════════════
   POSITIONING
══════════════════════════════ */
.positioning {
  padding: 108px 60px 108px 8vw;
  background: var(--bg-alt);
  position: relative; overflow: hidden;
}
.positioning h2 { font-size: clamp(26px, 3vw, 42px); max-width: 560px; margin-bottom: 32px; line-height: 1.22; }
.positioning-offset { margin-left: -2vw; }

/* ══════════════════════════════
   SERVICES
══════════════════════════════ */
.services-intro { max-width: 600px; margin-bottom: 80px; }
.services-intro p {
  font-size: 18px; font-style: italic; font-family: var(--serif);
  color: var(--ink); font-weight: 400; line-height: 1.6; max-width: 520px;
}
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; position: relative; }
.services-grid::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(255,252,240,0.00) 0%, rgba(255,252,240,0.06) 55%, rgba(255,252,240,0.00) 100%);
  pointer-events: none; z-index: 0;
}
.service-col { border-right: 1px solid rgba(185,178,165,0.55); padding-right: 56px; position: relative; z-index: 1; }
.service-col:first-child { padding-left: 0; }
.service-col:nth-child(2) { padding-left: 56px; }
.service-col:last-child { border-right: none; padding-right: 0; padding-left: 56px; }
.service-num {
  font-family: var(--serif); font-size: 42px; font-weight: 400;
  color: var(--ink); opacity: 0.12; line-height: 1; margin-bottom: 24px; display: block;
}
.service-col h3 { font-size: 18px; margin-bottom: 14px; }
.service-col p { font-size: 15px; max-width: 300px; line-height: 1.75; }

/* ══════════════════════════════
   DARK ANCHOR
══════════════════════════════ */
.anchor-dark {
  background: var(--bg-dark); padding: 180px 60px;
  text-align: center; position: relative; overflow: hidden;
}
.anchor-dark::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 70% 65% at 72% 18%, rgba(255,248,228,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 50% 42%, rgba(255,248,220,0.06) 0%, transparent 65%),
    radial-gradient(ellipse 100% 45% at 0% 100%, rgba(0,0,0,0.30) 0%, transparent 55%),
    radial-gradient(ellipse 100% 45% at 100% 100%, rgba(0,0,0,0.22) 0%, transparent 55%);
  pointer-events: none; z-index: 0;
}
.anchor-dark .eyebrow { color: rgba(255,248,235,0.28); letter-spacing: 0.16em; }
.anchor-dark h2 {
  font-family: var(--serif); font-size: clamp(34px, 4.5vw, 68px); font-weight: 400;
  color: rgba(255,248,232,0.86); max-width: 820px; margin: 0 auto;
  line-height: 1.15; letter-spacing: -0.01em; position: relative; z-index: 1;
}
.anchor-dark h2 em { font-style: italic; color: rgba(255,248,232,0.52); }

/* ══════════════════════════════
   WHO IT'S FOR
══════════════════════════════ */
.for-list { margin-top: 70px; }
.for-item {
  display: grid; grid-template-columns: 220px 1fr; gap: 60px;
  padding: 44px 0; border-top: 1px solid rgba(185,178,165,0.55); align-items: start;
}
.for-item:last-child { border-bottom: 1px solid rgba(185,178,165,0.55); }
.for-item:nth-child(even) { padding-left: 40px; }
.for-item:nth-child(odd)  { padding-right: 40px; }
.for-label {
  font-family: var(--sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); padding-top: 5px;
}
.for-item h3 { font-size: 20px; margin-bottom: 10px; }
.for-item .diagnostic {
  font-family: var(--serif); font-size: 15px; font-style: italic;
  color: var(--ink); opacity: 0.55; margin-bottom: 10px; display: block; font-weight: 400;
}

/* ══════════════════════════════
   PHILOSOPHY
══════════════════════════════ */
.philosophy { padding: 120px 60px; text-align: center; background: var(--bg-alt); }
.col-center { max-width: 580px; margin: 0 auto; }

/* ══════════════════════════════
   FINAL CTA
══════════════════════════════ */
.final-cta { padding: 140px 60px; text-align: center; border-top: 1px solid var(--rule); }
.final-cta .eyebrow { margin-bottom: 24px; }
.final-cta h2 { max-width: 520px; margin: 0 auto; font-size: clamp(26px, 3vw, 42px); line-height: 1.28; }

/* ══════════════════════════════
   WHO I WORK WITH PAGE
══════════════════════════════ */
.who-hero { padding: 200px 60px 100px; border-bottom: 1px solid var(--rule); }
.who-hero h1 { font-size: clamp(42px, 5.5vw, 72px); }
.who-section {
  padding: 100px 60px; border-bottom: 1px solid var(--rule);
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start;
}
.who-section.alt { background: var(--bg-alt); }
.who-section.right .who-text { order: 1; }
.who-section.right .who-aside { order: 2; }
.who-aside {
  font-family: var(--sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); padding-top: 8px;
}
.who-text h2 { font-size: clamp(24px, 2.5vw, 36px); margin-bottom: 20px; }

/* ══════════════════════════════
   ENGAGEMENTS — TIMELINE
══════════════════════════════ */
.eng-hero { padding: 200px 60px 100px; border-bottom: 1px solid var(--rule); }
.eng-hero h1 { font-size: clamp(42px, 5.5vw, 72px); }
.timeline-wrap { max-width: 860px; margin: 0 auto; padding: 80px 60px 120px; position: relative; }
.timeline-wrap::before {
  content: ''; position: absolute; top: 80px; bottom: 80px; left: 60px; width: 1px;
  background: linear-gradient(180deg,
    transparent 0%, rgba(160,150,136,0.55) 8%, rgba(160,150,136,0.70) 50%,
    rgba(160,150,136,0.45) 92%, transparent 100%
  );
  box-shadow: 1px 0 3px rgba(255,252,240,0.40);
}
.eng-step { display: grid; grid-template-columns: 80px 1fr; gap: 40px; padding: 60px 0; position: relative; }
.eng-step + .eng-step { border-top: 1px solid var(--rule); }
.eng-num-wrap { display: flex; flex-direction: column; align-items: center; position: relative; }
.eng-num-wrap::before {
  content: ''; position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 7px; height: 7px; border-radius: 50%; background: var(--rule); border: 1px solid var(--muted);
}
.eng-num {
  font-family: var(--serif); font-size: 12px; font-weight: 400; font-style: italic;
  color: var(--muted); letter-spacing: 0.04em; padding-top: 36px;
}
.eng-content h3 { font-size: 24px; margin-bottom: 16px; }
.eng-content p { font-size: 16px; line-height: 1.8; }

/* ══════════════════════════════
   APPLY PAGE
══════════════════════════════ */
.apply-hero { padding: 200px 60px 80px; border-bottom: 1px solid var(--rule); }
.apply-hero h1 { font-size: clamp(40px, 5vw, 68px); }
.apply-layout { display: grid; grid-template-columns: 1fr 340px; gap: 0; align-items: start; max-width: 1200px; }
.apply-form-section { padding: 80px 60px 140px; }
.form-section { padding: 52px 0; border-bottom: 1px solid var(--rule); }
.form-section:first-child { padding-top: 0; }
.form-section-label {
  font-family: var(--sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.13em; text-transform: uppercase; color: var(--ink); opacity: 0.35; margin-bottom: 36px;
}
.form-group { margin-bottom: 36px; }
.form-group:last-child { margin-bottom: 0; }
label {
  display: block; font-family: var(--sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px;
}
input[type="text"], input[type="email"], select, textarea {
  width: 100%; background: transparent; border: none; border-bottom: 1px solid #C8C4BE;
  padding: 12px 0 16px; font-family: var(--sans); font-size: 16px; font-weight: 300;
  color: var(--ink); outline: none; transition: border-color 0.2s;
  appearance: none; -webkit-appearance: none; border-radius: 0;
}
input:focus, select:focus, textarea:focus { border-bottom-color: var(--ink); }
input::placeholder, textarea::placeholder { color: #C8C4BE; }
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236F6F6F'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 4px center; padding-right: 20px; cursor: pointer;
}
select option { background: var(--bg); }
textarea { resize: none; min-height: 88px; line-height: 1.75; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 52px; }
.form-submit { margin-top: 52px; padding-top: 52px; border-top: 1px solid var(--rule); }
.btn-submit {
  font-family: var(--sans); font-size: 12px; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--bg); border: 1px solid var(--ink); background: var(--ink);
  padding: 18px 48px; cursor: pointer; transition: background 0.2s, color 0.2s;
}
.btn-submit:hover { background: transparent; color: var(--ink); }
.form-note { font-size: 13px; color: var(--muted); margin-top: 18px; max-width: 380px; line-height: 1.6; }

/* Aside */
.apply-aside::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 120% 50% at 100% 0%, rgba(255,252,240,0.18) 0%, transparent 55%);
  pointer-events: none; z-index: 0;
}
.apply-aside .aside-inner { position: relative; z-index: 1; }
.apply-aside {
  border-left: 1px solid rgba(185,178,165,0.55); background: var(--bg-alt);
  min-height: 100%; padding: 80px 0; position: relative; overflow: hidden;
  box-shadow: inset 6px 0 24px rgba(140,130,115,0.07);
}
.aside-inner { padding: 0 44px; position: sticky; top: 100px; }
.aside-steps { margin-bottom: 44px; }
.aside-step { display: flex; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--rule); }
.aside-step:first-child { border-top: 1px solid var(--rule); }
.aside-num {
  font-family: var(--serif); font-size: 13px; font-weight: 400; font-style: italic;
  color: var(--muted); flex-shrink: 0; padding-top: 1px; min-width: 24px;
}
.aside-step strong {
  display: block; font-family: var(--sans); font-size: 13px;
  font-weight: 500; color: var(--ink); margin-bottom: 6px; letter-spacing: 0.01em;
}
.aside-step p { font-size: 13px; line-height: 1.7; color: var(--muted); max-width: none; }
.aside-note { font-family: var(--sans); font-size: 13px; font-weight: 300; color: var(--muted); line-height: 1.75; font-style: italic; }

/* ── FOOTER ── */
footer {
  padding: 48px 60px; border-top: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: space-between;
}
footer span { font-size: 13px; color: var(--muted); letter-spacing: 0.02em; }
footer a {
  font-size: 12px; color: var(--muted); text-decoration: none;
  letter-spacing: 0.06em; transition: color 0.2s;
}
footer a:hover { color: var(--ink); }

/* ══════════════════════════════════════
   RESPONSIVE — TABLET (≤ 900px)
══════════════════════════════════════ */
@media (max-width: 900px) {
  nav { padding: 22px 28px; }

  /* When menu open, elevate nav so hamburger sits above the panel + backdrop */
  body.menu-open nav { z-index: 120; background: transparent; border-bottom-color: transparent; }

  /* Show hamburger, hide desktop nav links */
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; top: 0; right: 0;
    width: min(360px, 84vw); height: 100vh; height: 100dvh;
    background: var(--bg);
    flex-direction: column; align-items: flex-start; justify-content: flex-start;
    gap: 0;
    padding: 100px 40px 40px;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
    box-shadow: -16px 0 40px rgba(0,0,0,0.06);
    z-index: 105;
    overflow-y: auto;
    list-style: none;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links li { width: 100%; border-bottom: 1px solid var(--rule); list-style: none; }
  .nav-links li:last-child { border-bottom: none; }
  .nav-links a {
    display: block; width: 100%;
    padding: 22px 0;
    font-size: 14px; letter-spacing: 0.1em;
    color: var(--ink);
  }
  /* Backdrop when menu open — clickable to close */
  body.menu-open { overflow: hidden; }
  .menu-backdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(10,10,10,0.35);
    z-index: 103;
    animation: fadeIn 0.25s ease;
  }
  body.menu-open .menu-backdrop { display: block; }
  @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

  .section, .section-alt { padding: 100px 28px; }
  .hero { padding: 160px 28px 120px; }
  .hero-rule { margin: 0 28px; }
  .positioning { padding: 100px 28px; }
  .positioning-offset { margin-left: 0; }
  .services-grid { grid-template-columns: 1fr; gap: 52px; }
  .service-col { border-right: none; border-bottom: 1px solid var(--rule); padding: 0 0 52px !important; }
  .service-col:last-child { border-bottom: none; padding-bottom: 0 !important; }
  .anchor-dark { padding: 120px 28px; }
  .for-item { grid-template-columns: 1fr; gap: 14px; }
  .for-item:nth-child(even), .for-item:nth-child(odd) { padding-left: 0; padding-right: 0; }
  .who-hero, .eng-hero, .apply-hero { padding: 160px 28px 80px; }
  .who-section { grid-template-columns: 1fr; gap: 36px; padding: 80px 28px; }
  .who-section.right .who-text { order: 1; }
  .who-section.right .who-aside { order: 0; }
  .timeline-wrap { padding: 60px 28px 80px; }
  .timeline-wrap::before { left: 28px; }
  .apply-layout { grid-template-columns: 1fr; }
  .apply-form-section { padding: 60px 28px 80px; }
  .apply-aside { border-left: none; border-top: 1px solid var(--rule); padding: 60px 0; }
  .aside-inner { padding: 0 28px; position: static; }
  .form-grid-2 { grid-template-columns: 1fr; gap: 0; }
  footer { padding: 36px 28px; flex-direction: column; gap: 16px; text-align: center; }
  .philosophy { padding: 100px 28px; }
  .final-cta { padding: 120px 28px; }
}

/* ══════════════════════════════════════
   RESPONSIVE — PHONE (≤ 600px)
══════════════════════════════════════ */
@media (max-width: 600px) {
  body { font-size: 16px; line-height: 1.7; }

  nav { padding: 18px 20px; }
  .nav-logo { font-size: 16px; }

  /* Type — scale hero down to fit narrow screens */
  h1 { font-size: clamp(36px, 11vw, 52px); line-height: 1.08; margin-bottom: 24px; }
  h2 { font-size: clamp(26px, 7vw, 36px); line-height: 1.2; margin-bottom: 22px; }
  h3 { font-size: 19px; }
  p { font-size: 15px; line-height: 1.75; }
  .eyebrow { font-size: 10px; margin-bottom: 20px; }

  /* Buttons — tap-friendly */
  .btn { padding: 16px 30px; font-size: 12px; width: auto; display: inline-block; margin-top: 36px; }

  /* Layout — tighter padding for phones */
  .section, .section-alt { padding: 72px 20px; }
  .hero { padding: 130px 20px 90px; }
  .hero-rule { margin: 0 20px; }

  /* Hero plane — smaller and positioned so it doesn't dominate */
  .hero-plane { width: 55%; right: -8%; opacity: 0.7; }

  .positioning { padding: 72px 20px; }
  .positioning h2 { font-size: clamp(24px, 6.5vw, 32px); }

  .services-intro { margin-bottom: 56px; }
  .services-intro p { font-size: 16px; }
  .services-grid { gap: 40px; }
  .service-col { padding: 0 0 40px !important; }
  .service-num { font-size: 36px; margin-bottom: 18px; }
  .service-col h3 { font-size: 17px; }
  .service-col p { font-size: 15px; }

  .anchor-dark { padding: 90px 20px; }
  .anchor-dark h2 { font-size: clamp(26px, 7.5vw, 38px); line-height: 1.2; }

  .for-list { margin-top: 48px; }
  .for-item { padding: 32px 0; gap: 10px; }
  .for-item h3 { font-size: 18px; }
  .for-item .diagnostic { font-size: 14px; }

  .philosophy { padding: 72px 20px; }
  .final-cta { padding: 90px 20px; }
  .final-cta h2 { font-size: clamp(22px, 6vw, 32px); }

  /* WHO page */
  .who-hero, .eng-hero, .apply-hero { padding: 130px 20px 64px; }
  .who-hero h1, .eng-hero h1 { font-size: clamp(34px, 9.5vw, 48px); }
  .apply-hero h1 { font-size: clamp(32px, 9vw, 46px); }
  .who-section { padding: 64px 20px; gap: 28px; }
  .who-text h2 { font-size: clamp(22px, 5.5vw, 30px); }

  /* ENGAGEMENTS timeline */
  .timeline-wrap { padding: 48px 20px 72px; }
  .timeline-wrap::before { left: 20px; }
  .eng-step { grid-template-columns: 48px 1fr; gap: 20px; padding: 44px 0; }
  .eng-num-wrap::before { top: 8px; width: 6px; height: 6px; }
  .eng-num { padding-top: 26px; font-size: 11px; }
  .eng-content h3 { font-size: 21px; margin-bottom: 12px; }
  .eng-content p { font-size: 15px; }

  /* APPLY form */
  .apply-form-section { padding: 48px 20px 72px; }
  .form-section { padding: 40px 0; }
  .form-section-label { margin-bottom: 28px; font-size: 10px; }
  .form-group { margin-bottom: 28px; }
  label { font-size: 10px; margin-bottom: 10px; }
  input[type="text"], input[type="email"], select, textarea {
    font-size: 16px; /* keep 16px so iOS does not zoom on focus */
    padding: 10px 0 14px;
  }
  .form-submit { margin-top: 40px; padding-top: 40px; }
  .btn-submit { padding: 16px 36px; font-size: 12px; width: 100%; text-align: center; }
  .apply-aside { padding: 48px 0; }
  .aside-inner { padding: 0 20px; }
  .aside-step { padding: 20px 0; }

  footer { padding: 32px 20px; }
  footer span, footer a { font-size: 12px; }
}

/* Extra-small phones (≤ 380px) — iPhone SE etc */
@media (max-width: 380px) {
  h1 { font-size: 34px; }
  .hero { padding: 120px 18px 80px; }
  .section, .section-alt { padding: 64px 18px; }
  nav { padding: 16px 18px; }
  .nav-logo { font-size: 15px; }
}