/* ============ DESIGN TOKENS ============ */
:root, [data-theme='light'] {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);

  /* Spacing */
  --space-1: 0.25rem;  --space-2: 0.5rem;   --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem;  --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem;  --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;    --space-24: 6rem;  --space-32: 8rem;

  /* Brand palette — derived from logo (navy / red / white) */
  --color-bg: #ffffff;
  --color-surface: #f7f9fc;
  --color-surface-2: #eef2f9;
  --color-surface-offset: #e7edf6;
  --color-divider: #dde4ef;
  --color-border: #d3dceb;

  --color-text: #16233f;
  --color-text-muted: #4d5a72;
  --color-text-faint: #8794a8;
  --color-text-inverse: #ffffff;

  /* Navy primary */
  --color-primary: #16305c;
  --color-primary-hover: #1f3f76;
  --color-primary-active: #0f2244;
  --color-primary-soft: #e8eef7;

  /* Red accent */
  --color-accent: #b31942;
  --color-accent-hover: #9c123a;
  --color-accent-active: #820f31;
  --color-accent-soft: #fbe9ee;

  --radius-sm: 0.375rem; --radius-md: 0.5rem; --radius-lg: 0.75rem;
  --radius-xl: 1rem; --radius-2xl: 1.5rem; --radius-full: 9999px;

  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px rgba(22, 48, 92, 0.08);
  --shadow-md: 0 6px 20px rgba(22, 48, 92, 0.10);
  --shadow-lg: 0 18px 44px rgba(22, 48, 92, 0.16);

  --content-narrow: 640px;
  --content-default: 1000px;
  --content-wide: 1200px;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #0d1526;
  --color-surface: #131d33;
  --color-surface-2: #182543;
  --color-surface-offset: #1c2b4d;
  --color-divider: #26375c;
  --color-border: #2c3f68;

  --color-text: #e6ecf6;
  --color-text-muted: #9fb0cc;
  --color-text-faint: #6c7d9c;
  --color-text-inverse: #0d1526;

  --color-primary: #6f9adb;
  --color-primary-hover: #85abe6;
  --color-primary-active: #a9c4ef;
  --color-primary-soft: #182948;

  --color-accent: #e26588;
  --color-accent-hover: #ea7a98;
  --color-accent-active: #f090ab;
  --color-accent-soft: #33202a;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 6px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 18px 44px rgba(0,0,0,0.5);
}

/* ============ LAYOUT PRIMITIVES ============ */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--narrow { max-width: var(--content-default); }

section { padding-block: clamp(var(--space-16), 8vw, var(--space-32)); }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.eyebrow::before {
  content: ''; width: 26px; height: 2px; background: var(--color-accent); border-radius: var(--radius-full);
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; color: var(--color-text); }

.section-title { font-size: var(--text-2xl); margin-top: var(--space-3); }
.section-lead { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 60ch; margin-top: var(--space-4); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-family: var(--font-body); font-weight: 600; font-size: var(--text-sm);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  border: 1.5px solid transparent;
  line-height: 1; text-decoration: none; white-space: nowrap;
}
.btn--primary { background: var(--color-accent); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--color-accent-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--secondary { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn--secondary:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--color-primary); }
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn--ghost-light:hover { background: rgba(255,255,255,0.12); border-color: #fff; }

/* ============ HEADER ============ */
.header {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.header--scrolled { border-bottom-color: var(--color-divider); box-shadow: var(--shadow-sm); }
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 4.75rem; gap: var(--space-6);
}
.brand { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; }
.brand__mark { height: 44px; width: auto; }
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__name { font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; color: var(--color-text); letter-spacing: -0.01em; }
.brand__sub { font-family: var(--font-body); font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--color-accent); font-weight: 700; }

.nav { display: flex; align-items: center; gap: var(--space-8); }
.nav__links { display: flex; align-items: center; gap: var(--space-6); list-style: none; }
.nav__links a { text-decoration: none; color: var(--color-text-muted); font-size: var(--text-sm); font-weight: 500; }
.nav__links a:hover { color: var(--color-primary); }
.header__actions { display: flex; align-items: center; gap: var(--space-3); }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius-full);
  color: var(--color-text-muted); border: 1px solid var(--color-border);
}
.theme-toggle:hover { color: var(--color-primary); border-color: var(--color-primary); }

.menu-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; color: var(--color-text); border: 1px solid var(--color-border); border-radius: var(--radius-md); }

/* ============ HERO ============ */
.hero { position: relative; overflow: hidden; padding-block: clamp(var(--space-20), 10vw, var(--space-32)); }
.hero__bg {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(120% 90% at 85% -10%, var(--color-primary-soft) 0%, transparent 55%),
    radial-gradient(80% 70% at -5% 110%, var(--color-accent-soft) 0%, transparent 50%);
}
[data-theme='dark'] .hero__bg { opacity: 0.6; }
.hero__grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(var(--space-8), 5vw, var(--space-20));
  align-items: center;
}
.hero h1 { font-size: var(--text-3xl); line-height: 1.05; }
.hero h1 .accent { color: var(--color-accent); }
.hero__lead { font-size: var(--text-lg); color: var(--color-text-muted); margin-top: var(--space-6); max-width: 44ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-8); }
.hero__trust { display: flex; flex-wrap: wrap; gap: var(--space-6); margin-top: var(--space-10); }
.hero__trust-item { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); color: var(--color-text-muted); font-weight: 500; }
.hero__trust-item svg { color: var(--color-accent); flex-shrink: 0; }

.hero__visual { position: relative; display: flex; justify-content: center; }
.hero__card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl); padding: var(--space-8);
  box-shadow: var(--shadow-lg); width: 100%; max-width: 440px;
}
.hero__logo { width: 100%; max-width: 300px; margin: 0 auto var(--space-6); }
[data-theme='dark'] .hero__logo {
  background: #ffffff; border-radius: var(--radius-xl); padding: var(--space-4);
}
[data-theme='dark'] .about__emblem {
  background: #ffffff; border-radius: var(--radius-full); padding: var(--space-3);
}
.hero__stats { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.stat { text-align: center; padding: var(--space-4); background: var(--color-bg); border: 1px solid var(--color-divider); border-radius: var(--radius-lg); }
.stat__num { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; color: var(--color-primary); white-space: nowrap; }
.stat__label { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: var(--space-1); }

/* ============ BADGE STRIP ============ */
.badges { background: var(--color-primary); color: #fff; padding-block: var(--space-6); }
.badges__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: var(--space-4) var(--space-8); text-align: center; }
.badges__item { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-sm); font-weight: 500; color: rgba(255,255,255,0.92); }
.badges__item svg { color: #fff; opacity: 0.9; flex-shrink: 0; }
.badges__divider { width: 1px; height: 22px; background: rgba(255,255,255,0.25); }
@media (max-width: 760px) { .badges__divider { display: none; } }

/* ============ SERVICES ============ */
.services__head { max-width: var(--content-narrow); }
.services__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); margin-top: var(--space-12); }
.service-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: var(--space-8);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-primary); }
.service-card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: var(--radius-lg);
  background: var(--color-primary-soft); color: var(--color-primary); margin-bottom: var(--space-5);
}
.service-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.service-card p { color: var(--color-text-muted); font-size: var(--text-base); margin-bottom: var(--space-5); }
.service-card__list { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.service-card__list li { display: flex; align-items: flex-start; gap: var(--space-2); font-size: var(--text-sm); color: var(--color-text); }
.service-card__list svg { color: var(--color-accent); flex-shrink: 0; margin-top: 3px; }

/* ============ ABOUT ============ */
.about { background: var(--color-surface); }
.about__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(var(--space-8), 5vw, var(--space-20)); align-items: center; }
.about__visual {
  background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-2xl);
  padding: var(--space-10); text-align: center; box-shadow: var(--shadow-md);
}
.about__emblem { width: 160px; margin: 0 auto var(--space-6); }
.about__proadvisor {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: var(--color-accent-soft); color: var(--color-accent);
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.04em;
}
.about h2 { font-size: var(--text-2xl); }
.about__body { color: var(--color-text-muted); margin-top: var(--space-5); display: flex; flex-direction: column; gap: var(--space-4); }
.about__values { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-top: var(--space-8); }
.value { display: flex; gap: var(--space-3); align-items: flex-start; }
.value__icon { color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.value h4 { font-family: var(--font-body); font-size: var(--text-base); font-weight: 700; color: var(--color-text); }
.value p { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: 2px; }

/* ============ PROCESS ============ */
.process__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); margin-top: var(--space-12); counter-reset: step; }
.step { position: relative; padding-top: var(--space-6); }
.step__num {
  font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 600;
  color: var(--color-accent); opacity: 0.35; line-height: 1;
}
.step h3 { font-size: var(--text-lg); margin: var(--space-3) 0; }
.step p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ============ CTA / CONTACT ============ */
.contact { background: var(--color-primary); color: #fff; }
[data-theme='dark'] .contact { background: var(--color-surface-2); }
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(var(--space-10), 5vw, var(--space-20)); align-items: start; }
.contact .eyebrow { color: #fff; }
.contact .eyebrow::before { background: #fff; }
.contact h2 { color: #fff; font-size: var(--text-2xl); }
.contact__lead { color: rgba(255,255,255,0.85); margin-top: var(--space-4); font-size: var(--text-lg); max-width: 42ch; }
.contact__methods { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-10); }
.contact-method { display: flex; align-items: center; gap: var(--space-4); text-decoration: none; color: #fff; }
.contact-method__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.12); color: #fff; flex-shrink: 0;
  transition: background var(--transition-interactive);
}
.contact-method:hover .contact-method__icon { background: var(--color-accent); }
.contact-method__label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.6); }
.contact-method__value { font-size: var(--text-base); font-weight: 600; }

.form-card {
  background: var(--color-bg); color: var(--color-text);
  border-radius: var(--radius-2xl); padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-lg);
}
.form-card h3 { font-size: var(--text-lg); }
.form-card__sub { color: var(--color-text-muted); font-size: var(--text-sm); margin-top: var(--space-2); margin-bottom: var(--space-6); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.field { margin-bottom: var(--space-4); }
.field label { display: block; font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-2); }
.field input, .field select, .field textarea {
  width: 100%; padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-border); border-radius: var(--radius-md);
  background: var(--color-surface); color: var(--color-text); font-size: var(--text-sm);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-soft); }
.field textarea { resize: vertical; min-height: 110px; }
.form-card .btn--primary { width: 100%; margin-top: var(--space-2); padding-block: var(--space-4); }
.form-note { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-4); text-align: center; }
.form-success {
  display: none; text-align: center; padding: var(--space-8) var(--space-4);
}
.form-success.is-visible { display: block; }
.form-success svg { color: var(--color-accent); margin: 0 auto var(--space-4); }
.form-success h3 { margin-bottom: var(--space-2); }
.form-success p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* ============ FOOTER ============ */
.footer { background: #0c1a33; color: rgba(255,255,255,0.7); padding-block: var(--space-16) var(--space-8); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--space-10); }
.footer__brand { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-5); }
.footer__mark { height: 48px; width: auto; }
.footer__name { font-family: var(--font-display); font-size: 1.1rem; color: #fff; }
.footer__sub { font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-accent); font-weight: 700; }
.footer p { font-size: var(--text-sm); max-width: 38ch; }
.footer h4 { color: #fff; font-family: var(--font-body); font-size: var(--text-sm); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: var(--space-4); }
.footer__links { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.footer__links a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: var(--text-sm); }
.footer__links a:hover { color: #fff; }
.footer__bottom {
  margin-top: var(--space-12); padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: space-between;
  font-size: var(--text-xs); color: rgba(255,255,255,0.5);
}

/* ============ REVEAL ANIMATION ============ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .hero__grid, .about__grid, .contact__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .process__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .nav__links, .header__actions .btn { display: none; }
  .menu-toggle { display: inline-flex; }
  .services__grid { grid-template-columns: 1fr; }
  .about__values { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
}

/* Mobile menu panel */
.mobile-menu { display: none; flex-direction: column; gap: var(--space-2); padding: var(--space-4) var(--space-6) var(--space-6); border-top: 1px solid var(--color-divider); background: var(--color-bg); }
.mobile-menu.is-open { display: flex; }
.mobile-menu a { text-decoration: none; color: var(--color-text); font-size: var(--text-base); font-weight: 500; padding: var(--space-2) 0; }
.mobile-menu .btn { margin-top: var(--space-3); }