/* ============================================================
   Kaivra v2 — styles-v2.css
   Visual DNA: near-white page · navy/slate type · cerulean-ocean accent
   EB Garamond display · DM Sans UI/body · tokens from kaivra-tokens.css
   ============================================================ */

/* ── Bridge: map legacy variable names to the token system ── */
:root {
  --ink:         var(--bg-page);              /* #F8F9FB — page background   */
  --ink-mid:     var(--bg-section-alt);       /* #EDF4F9 — alt section bg    */
  --ink-raised:  var(--bg-card);              /* #FFFFFF — card background   */
  --cream:       var(--color-navy);           /* #1C3252 — headings          */
  --cream-90:    var(--text-body);            /* #3D4F63 — body text         */
  --cream-75:    #3D4F63;                     /* body text (solid)           */
  --cream-60:    var(--text-muted);           /* #6B7E93 — secondary text    */
  --cream-40:    var(--color-slate-300);      /* #A8B8C6 — muted/decorative  */
  --cream-20:    var(--color-slate-100);      /* #D8E4EF — borders           */
  --cream-10:    rgba(28, 50, 82, 0.09);     /* subtle borders              */
  --gold:        var(--color-cerulean);       /* #4A8FB8 — accent/rules      */
  --gold-light:  var(--color-ocean);          /* #1C5D8A — interactive       */
  --gold-glow:   rgba(74, 143, 184, 0.08);
  --gold-border: rgba(74, 143, 184, 0.28);
  --radius:      var(--radius-md);
  --max:         1140px;
  --max-text:    680px;
}

/* ── Base ─────────────────────────────────────────────────── */

html {
  scroll-behavior: smooth;
}

html, body {
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 80% 55% at 50% -5%, rgba(74,143,184,0.07), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* ── Typography helpers ───────────────────────────────────── */

.serif {
  font-family: var(--font-display);
  font-weight: 300;
}

.eyebrow {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--color-ocean);
  display: block;
  margin-bottom: 20px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  color: #07111C;
}

h1 { font-size: clamp(40px, 6vw, 64px); letter-spacing: 0.01em; }
h2 { font-size: clamp(36px, 5.5vw, 58px); letter-spacing: 0.01em; }
h3 { font-size: clamp(22px, 3vw, 30px); letter-spacing: 0.01em; }

p {
  color: var(--cream-90);
  font-size: clamp(14px, 1.4vw, 16px);
  font-weight: 400;
  line-height: 1.85;
}

a { color: inherit; text-decoration: none; }

/* ── Layout ───────────────────────────────────────────────── */

.container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 40px;
}

section {
  position: relative;
  z-index: 1;
}

.section-inner {
  padding: 100px 0;
}

.section-inner--narrow {
  padding: 100px 0;
  max-width: var(--max-text);
  margin: 0 auto;
  text-align: center;
}

.gold-rule {
  width: 36px;
  height: 1px;
  background: var(--gold);
  margin: 32px auto;
}

.gold-rule--left {
  margin-left: 0;
}

/* ── Animations ───────────────────────────────────────────── */

@keyframes riseIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%     { transform: translateX(-6px); }
  40%     { transform: translateX(6px); }
  60%     { transform: translateX(-4px); }
  80%     { transform: translateX(4px); }
}

.anim-rise { opacity: 0; animation: riseIn 1.4s cubic-bezier(0.16,1,0.3,1) forwards; }
.anim-fade { opacity: 0; animation: fadeIn 1.4s ease forwards; }

/* ── Sticky Header ────────────────────────────────────────── */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 22px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.35s ease, border-color 0.35s ease, padding 0.35s ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: var(--bg-nav);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--cream-10);
  padding: 16px 40px;
}

.header-logo {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 22px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cream);
  flex-shrink: 0;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-nav a {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-75);
  transition: color 0.2s;
}
.header-nav a:hover { color: var(--cream); }

.header-cta {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  border: 1px solid var(--gold-border);
  padding: 8px 20px;
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
}
.header-cta:hover {
  background: rgba(74,143,184,0.10);
  color: var(--gold-light);
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--cream-75);
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(248, 249, 251, 0.98);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  opacity: 0;
  transition: opacity 0.3s;
}
.mobile-nav.open {
  display: flex;
  opacity: 1;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 28px;
  letter-spacing: 0.08em;
  color: var(--cream-90);
  transition: color 0.2s;
}
.mobile-nav a:hover { color: var(--gold-light); }
.mobile-nav .mobile-nav-cta {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
  border: 1px solid var(--gold-border);
  padding: 12px 32px;
  border-radius: var(--radius);
}

/* ── Hero ─────────────────────────────────────────────────── */

#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 100px 0 80px;
}

.hero-content {}

.hero-content .eyebrow { margin-bottom: 24px; }

.hero-headline {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(40px, 5.5vw, 66px);
  line-height: 1.1;
  color: var(--cream);
  letter-spacing: 0.01em;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: clamp(15px, 1.5vw, 17px);
  color: var(--cream-90);
  font-weight: 400;
  line-height: 1.85;
  max-width: 440px;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.btn-primary {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cta-text);
  background: var(--color-cta);
  padding: 14px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--color-cta);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.btn-primary:hover {
  background: var(--color-cta-hover);
  border-color: var(--color-cta-hover);
}

.btn-ghost {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cream-75);
  background: transparent;
  padding: 14px 0;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--cream); }

.trust-strip {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.trust-item {
  font-family: var(--font-body);
  font-weight: 200;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream-60);
  padding-right: 20px;
  margin-right: 20px;
  border-right: 1px solid var(--cream-20);
}
.trust-item:last-child {
  border-right: none;
  padding-right: 0;
  margin-right: 0;
}

/* Hero visual — mock interface panel */
.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.mock-panel {
  width: 100%;
  max-width: 420px;
  background: var(--ink-raised);
  border: 1px solid var(--cream-10);
  border-radius: 8px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.mock-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 100% 60% at 50% 0%, rgba(74,143,184,0.06), transparent 70%);
  pointer-events: none;
}

.mock-label {
  font-family: var(--font-body);
  font-weight: 200;
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
}

.mock-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--cream-10);
}
.mock-row:last-child { border-bottom: none; }

.mock-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  opacity: 0.7;
}
.mock-dot--dim { background: var(--cream-40); }
.mock-dot--ok  { background: #6BAF82; }

.mock-row-text {}
.mock-row-title {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 13px;
  color: var(--cream-90);
  display: block;
  margin-bottom: 2px;
}
.mock-row-meta {
  font-family: var(--font-body);
  font-weight: 200;
  font-size: 10px;
  color: var(--cream-40);
  letter-spacing: 0.04em;
}

.mock-divider {
  height: 1px;
  background: var(--cream-10);
  margin: 20px 0;
}

.mock-footer-note {
  font-family: var(--font-body);
  font-weight: 200;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--cream-40);
  text-align: right;
}

/* ── Section divider ──────────────────────────────────────── */

.section-divider {
  width: 100%;
  height: 1px;
  background: var(--cream-10);
  position: relative;
  z-index: 1;
}

/* ── Why Kaivra ───────────────────────────────────────────── */

#why .section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  padding: 100px 0;
}

.why-label-col { padding-top: 6px; }
.why-body-col {}

#why h2 { margin-bottom: 32px; }
#why p + p { margin-top: 20px; }

/* ── Core Benefits ────────────────────────────────────────── */

#benefits {
  background: linear-gradient(180deg, transparent, rgba(74,143,184,0.05) 50%, transparent);
}

#benefits .section-inner { padding: 100px 0; }

#benefits .section-header {
  text-align: center;
  margin-bottom: 64px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.benefit-card {
  background: var(--ink-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s, border-color 0.25s;
}
.benefit-card:hover { box-shadow: var(--shadow-card-hover); border-color: var(--border-strong); }

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 28px;
  width: 24px;
  height: 1px;
  background: var(--gold);
  opacity: 0.6;
}

.benefit-card h3 {
  font-size: 18px;
  margin: 24px 0 14px;
}

.benefit-card p {
  font-size: 13px;
  color: var(--cream-75);
}

/* ── What Makes Kaivra Different ─────────────────────────── */

#different .section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  padding: 100px 0;
}

#different h2 { margin-bottom: 28px; }
#different p + p { margin-top: 20px; }

.different-bullets {
  list-style: none;
  margin-top: 36px;
}
.different-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--cream-10);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 14px;
  color: var(--cream-75);
}
.different-bullets li:first-child { border-top: 1px solid var(--cream-10); }
.different-bullets li::before {
  content: '–';
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── The Intelligence Behind It ──────────────────────────── */

#intelligence {
  background: linear-gradient(180deg, transparent, rgba(74,143,184,0.05) 50%, transparent);
}

#intelligence .section-inner { padding: 100px 0; }

#intelligence .section-header {
  text-align: center;
  margin-bottom: 32px;
}

.intelligence-intro {
  text-align: center;
  max-width: var(--max-text);
  margin: 0 auto 56px;
  font-size: clamp(13px, 1.4vw, 15px);
  color: var(--cream-75);
}

.intelligence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.intelligence-card {
  background: var(--ink-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s, border-color 0.25s;
}
.intelligence-card:hover { box-shadow: var(--shadow-card-hover); border-color: var(--border-strong); }

.intelligence-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 28px;
  width: 24px;
  height: 1px;
  background: var(--gold-light);
  opacity: 0.65;
}

.intelligence-card h3 {
  font-size: 18px;
  margin: 24px 0 14px;
}

.intelligence-card p {
  font-size: 13px;
  color: var(--cream-75);
}

/* ── What It Helps With ───────────────────────────────────── */

#helps {
  background: linear-gradient(180deg, transparent, rgba(74,143,184,0.04) 50%, transparent);
}

#helps .section-inner { padding: 100px 0; }

#helps .section-header {
  text-align: center;
  margin-bottom: 64px;
}

.helps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
}

.helps-card {
  background: var(--ink-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s, border-color 0.25s;
}
.helps-card:hover { box-shadow: var(--shadow-card-hover); border-color: var(--border-strong); }

.helps-number {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 28px;
  color: var(--gold);
  opacity: 0.45;
  display: block;
  margin-bottom: 20px;
}

.helps-card h3 {
  font-size: 17px;
  margin-bottom: 12px;
}

.helps-card p {
  font-size: 12px;
  color: var(--cream-75);
}

/* ── The Experience ───────────────────────────────────────── */

#experience .section-inner--narrow {
  padding: 100px 0;
  text-align: center;
}

#experience h2 { margin: 20px 0 28px; }
#experience p + p { margin-top: 20px; }

/* ── How It Works ─────────────────────────────────────────── */

#how-it-works .section-inner { padding: 100px 0; }

#how-it-works .section-header {
  text-align: center;
  margin-bottom: 72px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 56px;
}

.step-card {
  background: var(--ink-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 28px 40px;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s, border-color 0.25s;
}
.step-card:hover { box-shadow: var(--shadow-card-hover); border-color: var(--border-strong); }

.step-number {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 40px;
  color: var(--gold);
  opacity: 0.30;
  line-height: 1;
  margin-bottom: 24px;
  display: block;
}

.step-card h3 {
  font-size: 18px;
  margin-bottom: 14px;
}

.step-card p {
  font-size: 13px;
  color: var(--cream-75);
}

#how-it-works .section-cta {
  text-align: center;
}

.btn-outline {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cream-75);
  border: 1px solid var(--cream-20);
  padding: 14px 32px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover {
  border-color: var(--gold-border);
  color: var(--cream);
}

/* ── Built for Trust ──────────────────────────────────────── */

#trust {
  background: linear-gradient(180deg, transparent, rgba(74,143,184,0.05) 50%, transparent);
}

#trust .section-inner {
  padding: 100px 0;
}


.trust-header {
  max-width: var(--max-text);
  margin-bottom: 56px;
}

.trust-header h2 { margin: 20px 0 28px; }
.trust-header p + p { margin-top: 0; }

.trust-callouts {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
}

.trust-callout {
  background: var(--ink-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s, border-color 0.25s;
}
.trust-callout:hover { box-shadow: var(--shadow-card-hover); border-color: var(--border-strong); }

.trust-callout h3 {
  font-size: 16px;
  margin-bottom: 8px;
}
.trust-callout p {
  font-size: 12px;
  color: var(--cream-60);
}

/* ── FAQ ──────────────────────────────────────────────────── */

#faq .section-inner { padding: 100px 0; }

#faq .section-header {
  text-align: center;
  margin-bottom: 56px;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--cream-10);
}
.faq-item:first-child { border-top: 1px solid var(--cream-10); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 22px 0;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(16px, 2vw, 19px);
  color: var(--cream-90);
  transition: color 0.2s;
}
.faq-question:hover { color: var(--cream); }

.faq-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  position: relative;
  opacity: 0.5;
  transition: opacity 0.2s;
}
.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--gold);
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.faq-icon::before { width: 1px; height: 12px; top: 3px; left: 8px; }
.faq-icon::after  { width: 12px; height: 1px; top: 8px; left: 3px; }

.faq-question[aria-expanded="true"] .faq-icon::before { transform: rotate(90deg); opacity: 0; }
.faq-question[aria-expanded="true"] .faq-icon { opacity: 0.8; }

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.38s cubic-bezier(0.16,1,0.3,1);
}
.faq-answer-inner {
  padding: 0 0 24px;
  font-size: 15px;
  color: var(--cream-75);
  font-weight: 400;
  line-height: 1.85;
  max-width: 600px;
}

/* ── Signup ───────────────────────────────────────────────── */

#signup {
  background: linear-gradient(180deg, transparent, rgba(74,143,184,0.05) 50%, transparent);
}

#signup .section-inner {
  padding: 100px 0;
  text-align: center;
}

#signup .eyebrow { margin-bottom: 20px; }
#signup h2 { margin-bottom: 20px; }
#signup .signup-sub {
  font-size: clamp(13px, 1.4vw, 15px);
  color: var(--cream-75);
  max-width: 480px;
  margin: 0 auto 56px;
}

.signup-form-wrap {
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

.input-row {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--cream-20);
  transition: border-color 0.3s;
  margin-bottom: 20px;
}
.input-row:focus-within { border-color: var(--gold); }
.input-row.shake { animation: shake 0.4s ease; }

.email-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--cream);
  padding: 12px 0;
}
.email-input::placeholder { color: var(--cream-40); }

.submit-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
  padding: 12px 0 12px 16px;
  white-space: nowrap;
  transition: opacity 0.2s;
}
.submit-btn:hover { opacity: 0.75; }
.submit-btn:disabled { opacity: 0.45; cursor: default; }

.form-note {
  font-family: var(--font-body);
  font-weight: 200;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-40);
  text-align: center;
}

/* Success state */
.success-state {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  opacity: 0;
}
.success-state.visible {
  display: flex;
  animation: riseIn 1s cubic-bezier(0.16,1,0.3,1) forwards;
}
.success-heading {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 24px;
  color: var(--cream);
}
.success-sub {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-60);
}

/* ── Footer ───────────────────────────────────────────────── */

.site-footer {
  position: relative;
  z-index: 1;
  background: var(--bg-footer);
  border-top: none;
  padding: 72px 40px 40px;
  color: rgba(255,255,255,0.75);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand-name {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 22px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.92);
  display: block;
  margin-bottom: 18px;
}
.footer-brand-desc {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  max-width: 300px;
}

.footer-col-label {
  font-family: var(--font-body);
  font-weight: 200;
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-cerulean);
  display: block;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}
.footer-links a:hover { color: rgba(255,255,255,0.90); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-disclaimer {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.38);
  line-height: 1.8;
  max-width: 800px;
}

.footer-copy {
  font-family: var(--font-body);
  font-weight: 200;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 1024px) {
  .benefits-grid     { grid-template-columns: repeat(2, 1fr); }
  .intelligence-grid { grid-template-columns: repeat(2, 1fr); }
  .helps-grid        { grid-template-columns: repeat(3, 1fr); }
  .steps-grid        { grid-template-columns: repeat(2, 1fr); }
  .trust-callouts    { grid-template-columns: repeat(3, 1fr); }
  .footer-top        { grid-template-columns: 1fr 1fr; }
  .footer-top > *:first-child { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 56px;
    padding: 80px 0 60px;
  }
  .hero-visual { justify-content: flex-start; }
  .mock-panel  { max-width: 100%; }

  #why .section-inner       { grid-template-columns: 1fr; gap: 40px; }
  #different .section-inner { grid-template-columns: 1fr; gap: 48px; }
  .intelligence-grid        { grid-template-columns: 1fr; }
  .trust-callouts           { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }

  .site-header {
    padding: 18px 24px;
  }
  .site-header.scrolled { padding: 14px 24px; }

  .header-nav { display: none; }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }

  .benefits-grid { grid-template-columns: 1fr; }
  .helps-grid    { grid-template-columns: repeat(2, 1fr); }
  .steps-grid    { grid-template-columns: 1fr; }
  .footer-top    { grid-template-columns: 1fr; gap: 40px; }
  .footer-top > *:first-child { grid-column: auto; }

  .section-inner        { padding: 72px 0; }
  .section-inner--narrow { padding: 72px 0; }

  .site-footer { padding: 56px 24px 32px; }
}

@media (max-width: 480px) {
  .helps-grid { grid-template-columns: 1fr; }

  h1 { font-size: 36px; }
  h2 { font-size: 26px; }

  .hero-actions { flex-direction: column; align-items: flex-start; gap: 16px; }
  .trust-strip  { gap: 8px; }
  .trust-item   { font-size: 9px; padding-right: 14px; margin-right: 14px; }
}