/* Ideia·App / visual premium — sobre a base funcional do site existente. */
:root {
  --radius: 22px;
  --shadow: 0 24px 70px rgba(45, 40, 104, .10);
}
:root[data-theme="light"] {
  --bg: #fbfbfe;
  --bg-alt: #f3f3fa;
  --surface: #fff;
  --surface-2: #f6f6fc;
  --border: rgba(63,57,124,.105);
  --text: #15152b;
  --muted: #5c5c78;
  --primary: #6d4cff;
  --primary-2: #0891b2;
  --grad: linear-gradient(105deg,#7c3aed 0%,#6d4cff 48%,#0891b2 100%);
  --nav-bg: rgba(251,251,254,.91);
}
:root[data-theme="dark"] {
 --bg: #101025;
 --bg-alt: #17172f;
 --surface: #21213a;
 --surface-2: #292947;
 --border: rgba(220,220,255,.11);
 --text: #f8f8ff;
 --muted: #c6c5dc;
 --primary: #7c5cff;
 --primary-2: #45d0e9;
 --nav-bg: rgba(16,16,37,.94);
}
* { -webkit-tap-highlight-color:transparent; }
body { font-size: 15.5px; line-height: 1.62; }
.container { max-width: 1380px; padding-inline: 34px; }
h1,h2,h3 { letter-spacing:-.047em; }
h2 { font-size:clamp(1.9rem,3.1vw,3rem); line-height:1.13; }
h3 { letter-spacing:-.025em; }
.section {padding:100px 0;}
.section-head { max-width:820px; margin-bottom:48px; }
.section-head h2 {margin-bottom:16px;}
.section-head p {font-size:1rem;}
.eyebrow {color: #7451eb; font-size:12px; letter-spacing:.125em; font-weight:800;}
.btn {border-radius:13px; padding:15px 23px; font-size:14px; font-weight:700; white-space:normal;}
.btn-primary {background:linear-gradient(115deg,#7538f3,#563df7); box-shadow:0 11px 22px rgba(95,61,225,.21); color:#fff;}
.btn-primary:hover {box-shadow:0 14px 28px rgba(95,61,225,.32);}
.btn-ghost {background:rgba(255,255,255,.74); border:1.5px solid rgba(112,79,246,.25); color:var(--primary);}
:root[data-theme="dark"] .btn-ghost {background:rgba(255,255,255,.06); color:#ddd4ff;}
.nav {background:var(--nav-bg); border-bottom:1px solid rgba(90,77,145,.055);backdrop-filter:blur(20px);}
.nav-inner {min-height:78px;height:78px;gap:17px;}
.brand {display:inline-flex;align-items:center;flex-shrink:0;width:193px;min-width:193px;}
.brand img { width:100%;height:auto;display:block;object-fit:contain; }
.nav-links {gap:clamp(14px,1.65vw,26px);align-items:center;justify-content:center;}
.nav-links a {color:var(--text);font-weight:550;font-size:13.5px;white-space:nowrap;}
.nav-links a:hover {color:var(--primary);}
.nav-cta {font-size:12px; padding:12px 16px; margin-left:8px;white-space:nowrap;}
.theme-toggle {background:var(--surface);border:1px solid var(--border);box-shadow:0 3px 12px rgba(60,45,100,.06);width:39px;height:39px;flex-shrink:0;}
/* HERO */
.hero {padding:132px 0 54px;background:radial-gradient(ellipse 50% 60% at 88% 44%,rgba(135,186,237,.22),transparent 80%),radial-gradient(ellipse 60% 64% at 20% 40%,rgba(189,157,252,.19),transparent 80%),#fbfbfe; overflow:hidden;}
:root[data-theme="dark"] .hero {background:radial-gradient(ellipse 60% 80% at 80% 40%,rgba(94,71,176,.24),transparent 70%),#101025;}
.hero-soft-glow {position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at 45% 85%,rgba(246,197,228,.23),transparent 62%);}
.hero-grid {grid-template-columns: .92fr 1.22fr;gap:2px;min-height:500px;align-items:center;}
.hero-text {z-index:2;position:relative;max-width:600px;padding-top:14px;}
.hero .pill {background:rgba(117,73,236,.075);font-size:11px;color:#5543a4;border:1px solid rgba(123,94,251,.08);font-weight:800;letter-spacing:.055em;padding:9px 14px;margin:0 0 24px;}
.hero h1 {font-size:clamp(2.85rem,4.1vw,4.5rem);line-height:1.055;letter-spacing:-.062em;margin:0 0 27px;font-weight:700;}
.hero-highlight {position:relative;display:inline-block;padding-bottom:8px;}
.hero-highlight:after {content:"";position:absolute;left:5%;bottom:0;width:41%;height:7px;background:linear-gradient(90deg,#be35e9,#5f59fd);border-radius:100%;clip-path:ellipse(50% 40% at 50% 50%);transform:rotate(-3deg);}
.hero .lead {font-size:16.2px;line-height:1.66;color:var(--muted);max-width:510px;}
.hero-actions {gap:12px;margin:27px 0 31px;}
.hero-points {display:flex;flex-wrap:wrap;gap:15px;margin:0;padding:0;color:var(--muted);font-size:12px;line-height:1.5;}
.hero-points li {display:flex;align-items:center;gap:6px;white-space:nowrap;}
.hero-points li span {font-size:15px;color:#6d4cff;font-weight:800;}
.hero-points li:first-child span {color:#10b981;}
.hero-image-wrap {position:relative;z-index:1;width:112%;max-width:900px;justify-self:start;margin-left:-15px;transform:translateY(-3px);}
.hero-photo {width:100%;height:auto;border-radius:20px;display:block;object-fit:contain;mask-image:linear-gradient(90deg,transparent 0%,black 5%,black 100%);box-shadow:0 18px 70px rgba(80,67,147,.055);}
.hero-photo-note {display:none;}
/* SOLUTIONS */
.solutions-section {padding:43px 0 90px;background:var(--bg);}
.solutions-heading {display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:24px;}
.solutions-heading h2 {margin:0;font-size:clamp(1.8rem,2.7vw,2.75rem);}
.solutions-heading p {margin:0 0 3px;max-width:410px;color:var(--muted);font-size:14px;}
.solution-grid {display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px;}
.solution-card {display:block;overflow:hidden;min-height:338px;position:relative;padding:23px 19px 0;border-radius:23px;border:1px solid rgba(99,80,148,.075);box-shadow:0 11px 29px rgba(80,71,116,.055);background:linear-gradient(140deg,#f7efff,#fff 70%);transition:transform .25s,box-shadow .25s;}
.solution-card:hover {transform:translateY(-6px);box-shadow:0 20px 40px rgba(80,71,116,.13);}
.solution-card.sc-blue {background:linear-gradient(145deg,#eaf7ff,#fff 70%);}
.solution-card.sc-pink {background:linear-gradient(145deg,#fff0f7,#fff 70%);}
.solution-card.sc-green {background:linear-gradient(145deg,#e9fbf3,#fff 70%);}
.solution-card.sc-lilac {background:linear-gradient(145deg,#f7f0ff,#fff 70%);}
.solution-icon {width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(130deg,#9c5bff,#6035f2);box-shadow:0 8px 14px rgba(109,76,255,.17);color:#fff;font-size:26px;font-weight:500;}
.sc-blue .solution-icon {background:linear-gradient(130deg,#28c5f3,#078cc4);}
.sc-pink .solution-icon {background:linear-gradient(130deg,#ff87c0,#e43e8f);}
.sc-green .solution-icon {background:linear-gradient(130deg,#2adca8,#0aaf80);}
.sc-lilac .solution-icon {background:linear-gradient(130deg,#7b6bff,#6b42ff);}
.solution-card h3 {position:relative;z-index:2;font-size:16px;line-height:1.21;margin:15px 0 7px;color:#181831;}
.solution-card p {position:relative;z-index:2;color:#545572;line-height:1.5;font-size:12.6px;margin:0;max-width:195px;}
.solution-card img {position:absolute;bottom:0;right:0;width:96%;height:156px;object-fit:cover;object-position:center 48%;border-radius:0 0 20px 20px;mask-image:linear-gradient(to bottom,transparent 0%,#000 21%,#000 100%);}
.solution-arrow {position:absolute;z-index:3;bottom:13px;left:15px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.93);box-shadow:0 5px 15px rgba(90,70,150,.1);color:#6d4cff;font-size:23px;font-weight:600;}
.advantages {margin-top:25px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--surface);border:1px solid var(--border);border-radius:19px;padding:21px 25px;gap:18px;box-shadow:0 6px 25px rgba(64,56,126,.045);}
.advantages>div {display:flex;align-items:center;gap:12px;}
.advantages>div>span {font-size:30px;line-height:1;color:#7a4fff;}
.advantages>div:nth-child(2)>span {color:#109ed0;}
.advantages>div:nth-child(3)>span {color:#10b981;}
.advantages>div:nth-child(4)>span {color:#f472b6;}
.advantages p {margin:0;line-height:1.35;}
.advantages b {display:block;font-size:12.5px;}
.advantages small {display:block;font-size:11.5px;color:var(--muted);margin-top:2px;}
/* DEMO */
.demo-section {background:linear-gradient(170deg,#f7f6fe,#fff 58%,#f5f7fe);}
:root[data-theme="dark"] .demo-section {background:#17172f;}
.demo {border-radius:27px;background:var(--surface);border:1px solid var(--border);padding:30px 26px 42px;box-shadow:0 18px 60px rgba(90,75,142,.08);}
.demo-tabs {gap:8px;margin:0 0 36px;}
.demo-tab {font-size:12px;padding:10px 14px;border-radius:10px;}
.demo-stage {grid-template-columns:minmax(300px, 400px) 1fr;max-width:1040px;gap:66px;}
.demo-phone {justify-self:center;box-shadow:0 20px 44px rgba(18,18,56,.23);}
.demo-info h3 {font-size:clamp(1.5rem,2vw,2.1rem);}
.demo-info p {color:var(--muted);}
.demo-steps li {cursor:pointer;}
.demo-steps li:hover {background:rgba(109,76,255,.07);}
.demo-phone.is-browser {justify-self:center;}
/* PROCESS */
.process-section {background:#fff;}
.process-grid {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;}
.process-grid article {position:relative;border:1px solid var(--border);background:var(--surface);padding:26px 24px 24px;border-radius:21px;box-shadow:0 10px 35px rgba(70,65,130,.04);min-height:235px;}
.process-num {position:absolute;top:25px;right:21px;color:#e5dbfc;font-family:var(--font-head);font-size:38px;font-weight:700;line-height:1;}
.process-icon {display:grid;place-items:center;width:48px;height:48px;border-radius:15px;color:#6d4cff;background:#f1edff;font-size:28px;margin-bottom:23px;}
.process-grid h3 {font-size:17px;margin-bottom:9px;}
.process-grid p {font-size:13.5px;line-height:1.6;color:var(--muted);margin:0;}
/* IDEAS */
#possibilidades {background:#f5f5fb;}
.filters {margin:0 0 30px;gap:8px;}
.filter {background:var(--surface);border-color:var(--border);font-size:12px;padding:9px 14px;}
.filter.active {background:#211c42;color:white;}
.ideas-grid {grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;}
.idea {padding:20px 20px 18px;border-radius:16px;box-shadow:0 3px 10px rgba(60,50,130,.027);}
.idea-top {margin-bottom:11px;}
.idea h3 {font-size:15px;}
.idea p {font-size:12.5px;line-height:1.5;}
.idea-ico {font-size:24px;}
.idea-tag {font-size:11px;}
.ideas-cta {margin-top:52px;}
/* CTA */
.cta-section {padding:56px 0;background:var(--bg);}
.cta-banner {background:linear-gradient(112deg,#a444f6 0%,#6d43fa 40%,#168fc5 100%);border-radius:25px;padding:45px 51px;color:#fff;min-height:210px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden;}
.cta-banner:after {content:"";position:absolute;inset:-200px 23% auto auto;width:400px;height:400px;background:rgba(255,255,255,.1);border-radius:34% 76% 33% 69%;transform:rotate(27deg);pointer-events:none;}
.cta-banner .eyebrow {color:#eee9ff;}
.cta-banner h2 {font-size:clamp(2rem,3vw,2.75rem);margin:1px 0 11px;}
.cta-banner p {max-width:565px;color:#f8f4ff;margin:0;font-size:14px;}
.cta-actions {display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1;}
.btn-white {background:white;color:#36217e;}
.btn-outline-white {border-color:rgba(255,255,255,.6);color:white;background:rgba(255,255,255,.08);}
/* FAQ and contact */
#faq {background:#f3f3fa;}
.faq {max-width:760px;margin:auto;}
.faq details {background:var(--surface);border:1px solid var(--border);border-radius:14px;margin-bottom:10px;box-shadow:0 6px 18px rgba(60,50,125,.035);}
.section-form {background:radial-gradient(ellipse at 50% 30%,rgba(121,84,252,.075),transparent 72%),var(--bg);}
.quote {border-radius:27px;box-shadow:0 24px 55px rgba(58,50,125,.1);}
.footer {background:var(--bg);}
.footer .brand {width:155px;min-width:155px;}
:root[data-theme="dark"] .brand img {filter:brightness(1.35);}
:root[data-theme="dark"] .solution-card h3 {color:#15152b;}
:root[data-theme="dark"] .solution-card p {color:#565672;}
:root[data-theme="dark"] .process-section,:root[data-theme="dark"] #possibilidades,:root[data-theme="dark"] #faq {background:var(--bg-alt);}
/* Larger screens */
@media (min-width:1500px){.hero-grid {min-height:560px;}.hero h1 {font-size:4.75rem;}.solution-card {min-height:356px;}.solution-card img {height:178px;}}
@media (max-width:1200px) {
 .nav-inner {gap:12px;}
 .brand {width:158px;min-width:158px;}
 .nav-links {gap:12px;}
 .nav-links a {font-size:12px;}
 .nav-cta {font-size:11px;padding:11px 12px;}
 .hero-grid {grid-template-columns: .92fr 1.08fr;}
 .hero h1 {font-size:clamp(2.7rem,4.6vw,4rem);}
 .hero-photo {width:104%;}
 .solution-grid {gap:9px;}
 .solution-card {padding:19px 14px 0;}
 .solution-card h3 {font-size:14px;}
 .solution-card p {font-size:12px;}
 .advantages {gap:10px;padding:20px 17px;}
 .advantages b {font-size:11px;}
 .advantages small {font-size:10px;}
 .cta-banner {padding:35px;}
}
@media (max-width:980px){
 .container {padding-inline:26px;}
 .nav-links {position:fixed;top:78px;left:0;right:0;flex-direction:column;background:var(--nav-bg-solid);z-index:2;gap:0;padding:12px 26px 21px;transform:translateY(-150%);transition:transform .3s;box-shadow:0 14px 22px rgba(0,0,0,.08);}
 .nav-links.open {transform:none;}
 .nav-links a {font-size:15px;display:block;width:100%;padding:12px 0;}
 .nav-toggle {display:block; flex-shrink:0;margin-left:0;}
 .nav-cta {margin-left:auto;}
 .hero {padding-top:126px;}
 .hero-grid {grid-template-columns:1fr; gap:20px;}
 .hero-text {max-width:680px;}
 .hero h1 {font-size:clamp(3rem,6vw,4.4rem);}
 .hero .lead {max-width:720px;}
 .hero-image-wrap {width:100%;max-width:780px;margin:0 auto;transform:none;}
 .solution-grid {grid-template-columns:repeat(3,minmax(0,1fr));}
 .solution-card {min-height:350px;padding:22px 18px 0;}
 .solution-card h3 {font-size:16px;}
 .solution-card p {font-size:13px;}
 .solution-card img {height:174px;}
 .advantages {grid-template-columns:repeat(2,1fr);}
 .process-grid {grid-template-columns:repeat(2,minmax(0,1fr));}
 .ideas-grid {grid-template-columns:repeat(3,minmax(0,1fr));}
 .cta-banner {flex-direction:column;align-items:flex-start;}
}
@media (max-width:720px){
 .container {padding-inline:18px;}
 .section {padding:70px 0;}
 .section-head {margin-bottom:34px;}
 .nav-inner {height:72px;min-height:72px;gap:10px;}
 .nav-links {top:72px;}
 .brand {width:141px;min-width:141px;}
 .nav-cta {display:none;}
 .theme-toggle {margin-left:auto;}
 .hero {padding:113px 0 33px;}
 .hero-grid {min-height:0;gap:16px;}
 .hero .pill {font-size:9px;padding:7px 11px;margin-bottom:17px;}
 .hero h1 {font-size:clamp(2.45rem,10vw,3.8rem);margin-bottom:20px;}
 .hero .lead {font-size:14.2px;line-height:1.65;}
 .hero-actions {margin:22px 0;gap:8px;}
 .hero-actions .btn {padding:12px 15px;font-size:12px;}
 .hero-points {gap:8px 15px;font-size:10.5px;}
 .hero-image-wrap {width:calc(100% + 24px);margin-left:-12px;}
 .hero-photo {width:100%;border-radius:15px;mask-image:linear-gradient(90deg,transparent 0%,#000 3%,#000 100%);}
 .solutions-section {padding:34px 0 60px;}
 .solutions-heading {display:block;margin-bottom:19px;}
 .solutions-heading p {margin-top:12px;}
 .solution-grid {grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;}
 .solution-card {padding:17px 13px 0;min-height:300px;border-radius:18px;}
 .solution-icon {width:36px;height:36px;font-size:22px;}
 .solution-card h3 {font-size:14px;margin-top:10px;}
 .solution-card p {font-size:11.5px;}
 .solution-card img {height:132px;}
 .advantages {padding:16px;gap:15px;}
 .advantages>div>span {font-size:23px;}
 .advantages b {font-size:11px;}
 .advantages small {font-size:10px;}
 .demo {padding:17px 12px 26px;}
 .demo-tabs {justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;padding:4px 0 8px;}
 .demo-tab {white-space:nowrap;flex-shrink:0;}
 .demo-stage {grid-template-columns:1fr;gap:29px;}
 .demo-info {padding:0 10px;}
 .process-grid {grid-template-columns:1fr 1fr;gap:10px;}
 .process-grid article {min-height:221px;padding:17px 15px;}
 .process-num {font-size:27px;top:16px;right:15px;}
 .process-icon {width:39px;height:39px;font-size:22px;margin-bottom:15px;}
 .process-grid h3 {font-size:14px;}
 .process-grid p {font-size:11.7px;}
 .ideas-grid {grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;}
 .idea {padding:15px 12px;}
 .idea-ico {font-size:20px;}
 .idea h3 {font-size:13.2px;}
 .idea p {font-size:11.8px;}
 .idea-tag {font-size:10.5px;}
 .lvl {font-size:9.5px;padding:3px 6px;}
 .cta-section {padding:32px 0;}
 .cta-banner {padding:28px 23px;gap:22px;}
 .cta-banner h2 {font-size:2rem;}
 .cta-actions {flex-direction:column;align-items:stretch;width:100%;}
 .faq details {border-radius:12px;}
 .footer-inner {flex-direction:column;text-align:center;gap:14px;}
}
@media (max-width:380px) {
 .hero h1 {font-size:2.34rem;}
 .hero-actions .btn {font-size:11px;padding:11px 12px;}
 .solution-grid {grid-template-columns:1fr;}
 .solution-card {min-height:276px;}
 .solution-card img {height:160px;width:75%;}
 .advantages {grid-template-columns:1fr 1fr;}
 .ideas-grid {grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){* {scroll-behavior:auto!important;}}
